21bff91c9a0d80b0bb4d6059e4d3182c_JaffaCakes118

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General

Target

21bff91c9a0d80b0bb4d6059e4d3182c_JaffaCakes118
Size

7.0MB
MD5

21bff91c9a0d80b0bb4d6059e4d3182c
SHA1

aceaec484e19966db9ac41f37d96d777867e4302
SHA256

19877814d5c7cb5f33d968575df5fd3c6c480772436a9c1dc91c844b095e1943
SHA512

7e1d650e65e4a2978cd9ce62c153f01263831f9cf4942e09f459754b89f17088d23a997033528d53322d99173648d38cfc306d2cc2ea07a08a905a910a2dbcb8
SSDEEP

196608:OUMi/9c0HQNZTwK112V1VdGKiZIvJruGfMZcRsXGZ13frKYLbv:Oe/9cvZThgF8KGIvhuGfMZNi3TKav

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
sample	upx

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
unpack001/out.upx

Files

21bff91c9a0d80b0bb4d6059e4d3182c_JaffaCakes118
.exe windows:5 windows x86 arch:x86

Code Sign

7e:93:eb:fb:7c:c6:4e:59:ea:4b:9a:77:d4:06:fc:3b
Certificate

Issuer

CN=Thawte Timestamping CA,OU=Thawte Certification,O=Thawte,L=Durbanville,ST=Western Cape,C=ZA

Not Before

21/12/2012, 00:00

Not After

30/12/2020, 23:59

Subject

CN=Symantec Time Stamping Services CA - G2,O=Symantec Corporation,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

0e:cf:f4:38:c8:fe:bf:35:6e:04:d8:6a:98:1b:1a:50
Certificate

Issuer

CN=Symantec Time Stamping Services CA - G2,O=Symantec Corporation,C=US

Not Before

18/10/2012, 00:00

Not After

29/12/2020, 23:59

Subject

CN=Symantec Time Stamping Services Signer - G4,O=Symantec Corporation,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

5a:eb:7b:38:cc:1c:3b:ba:46:86:3b:52:f8:e2:da:ac
Certificate

Issuer

CN=Symantec Class 3 SHA256 Code Signing CA,OU=Symantec Trust Network,O=Symantec Corporation,C=US

Not Before

02/07/2015, 00:00

Not After

01/07/2017, 23:59

Subject

CN=PC Cleaner Inc.,O=PC Cleaner Inc.,L=Laguna Niguel,ST=California,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

3d:78:d7:f9:76:49:60:b2:61:7d:f4:f0:1e:ca:86:2a
Certificate

Issuer

CN=VeriSign Class 3 Public Primary Certification Authority - G5,OU=VeriSign Trust Network+OU=(c) 2006 VeriSign\, Inc. - For authorized use only,O=VeriSign\, Inc.,C=US

Not Before

10/12/2013, 00:00

Not After

09/12/2023, 23:59

Subject

CN=Symantec Class 3 SHA256 Code Signing CA,OU=Symantec Trust Network,O=Symantec Corporation,C=US

Extended Key Usages

ExtKeyUsageClientAuth
ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

ea:27:af:82:93:5d:d9:40:db:fb:33:76:a7:c2:a2:f5:04:a7:07:3a
Signer

Actual PE Digest

ea:27:af:82:93:5d:d9:40:db:fb:33:76:a7:c2:a2:f5:04:a7:07:3a

Digest Algorithm

sha1

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 5.2MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 7.0MB - Virtual size: 7.0MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 23KB - Virtual size: 24KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows:5 windows x86 arch:x86

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

.text
Size: 274KB - Virtual size: 273KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 83KB - Virtual size: 83KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 12KB - Virtual size: 27KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 11.7MB - Virtual size: 11.7MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 76KB - Virtual size: 75KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Code Sign

7e:93:eb:fb:7c:c6:4e:59:ea:4b:9a:77:d4:06:fc:3bCertificate

Extended Key Usages

Key Usages

0e:cf:f4:38:c8:fe:bf:35:6e:04:d8:6a:98:1b:1a:50Certificate

Extended Key Usages

Key Usages

5a:eb:7b:38:cc:1c:3b:ba:46:86:3b:52:f8:e2:da:acCertificate

Extended Key Usages

Key Usages

3d:78:d7:f9:76:49:60:b2:61:7d:f4:f0:1e:ca:86:2aCertificate

Extended Key Usages

Key Usages

ea:27:af:82:93:5d:d9:40:db:fb:33:76:a7:c2:a2:f5:04:a7:07:3aSigner

Headers

DLL Characteristics

File Characteristics

Sections

UPX0 Size: - Virtual size: 5.2MB

UPX1 Size: 7.0MB - Virtual size: 7.0MB

.rsrc Size: 23KB - Virtual size: 24KB

Headers

DLL Characteristics

File Characteristics

Sections

.text Size: 274KB - Virtual size: 273KB

.rdata Size: 83KB - Virtual size: 83KB

.data Size: 12KB - Virtual size: 27KB

.rsrc Size: 11.7MB - Virtual size: 11.7MB

.reloc Size: 76KB - Virtual size: 75KB

7e:93:eb:fb:7c:c6:4e:59:ea:4b:9a:77:d4:06:fc:3b
Certificate

0e:cf:f4:38:c8:fe:bf:35:6e:04:d8:6a:98:1b:1a:50
Certificate

5a:eb:7b:38:cc:1c:3b:ba:46:86:3b:52:f8:e2:da:ac
Certificate

3d:78:d7:f9:76:49:60:b2:61:7d:f4:f0:1e:ca:86:2a
Certificate

ea:27:af:82:93:5d:d9:40:db:fb:33:76:a7:c2:a2:f5:04:a7:07:3a
Signer

UPX0
Size: - Virtual size: 5.2MB

UPX1
Size: 7.0MB - Virtual size: 7.0MB

.rsrc
Size: 23KB - Virtual size: 24KB

.text
Size: 274KB - Virtual size: 273KB

.rdata
Size: 83KB - Virtual size: 83KB

.data
Size: 12KB - Virtual size: 27KB

.rsrc
Size: 11.7MB - Virtual size: 11.7MB

.reloc
Size: 76KB - Virtual size: 75KB