107ecc7e6630d80934f6b0a7f9049a4a_JaffaCakes118

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General

Target

107ecc7e6630d80934f6b0a7f9049a4a_JaffaCakes118
Size

186KB
MD5

107ecc7e6630d80934f6b0a7f9049a4a
SHA1

6b696db468fe77e39a0bf58606fdbd3e0671d7a4
SHA256

3c90736e6a8162c93b4258284e2581538c04260e0592a3ebd719aeeb0bb188df
SHA512

9930e9ce4c3d36c9ee3ec72389849eeaa76d2243e1c35b5c88af42718259f7ed07456727db5562022d900d7fbd76fab8fc6435e6fcf916bf9a0b83017e51158a
SSDEEP

3072:ysnYuJF525KS5mzWz0Uyg4OCfByCIsDxU3sEvz4sJoIxCgVfuyK9JsiOi:/JF525BAqVyxOUNIc+noIxCgV/iP

Score

5^/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

107ecc7e6630d80934f6b0a7f9049a4a_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

34:3d:1a:00:d9:5f:3d:a6:fa:e0:af:74:0d:b7:29:c2
Certificate

Issuer

CN=Thawte Code Signing CA - G2,O=Thawte\, Inc.,C=US

Not Before

29/05/2013, 00:00

Not After

29/05/2014, 23:59

Subject

CN=에이코리아,OU=Dev. Team,O=에이코리아,L=Haewoondae-gu,ST=Busan,C=KR

Extended Key Usages

ExtKeyUsageCodeSigning
ExtKeyUsageMicrosoftCommercialCodeSigning

47:97:4d:78:73:a5:bc:ab:0d:2f:b3:70:19:2f:ce:5e
Certificate

Issuer

CN=thawte Primary Root CA,OU=Certification Services Division+OU=(c) 2006 thawte\, Inc. - For authorized use only,O=thawte\, Inc.,C=US

Not Before

08/02/2010, 00:00

Not After

07/02/2020, 23:59

Subject

CN=Thawte Code Signing CA - G2,O=Thawte\, Inc.,C=US

Extended Key Usages

ExtKeyUsageClientAuth
ExtKeyUsageCodeSigning

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

53:17:d6:fc:0a:69:31:40:52:3e:4f:97:c9:8a:ec:0f:26:79:cd:35
Signer

Actual PE Digest

53:17:d6:fc:0a:69:31:40:52:3e:4f:97:c9:8a:ec:0f:26:79:cd:35

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_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 1.5MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 170KB - Virtual size: 172KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 9KB - Virtual size: 12KB

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_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

.text
Size: 288KB - Virtual size: 288KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 72KB - Virtual size: 72KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 13KB - Virtual size: 28KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 1.2MB - Virtual size: 1.2MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 45KB - Virtual size: 45KB

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

34:3d:1a:00:d9:5f:3d:a6:fa:e0:af:74:0d:b7:29:c2Certificate

Extended Key Usages

47:97:4d:78:73:a5:bc:ab:0d:2f:b3:70:19:2f:ce:5eCertificate

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

53:17:d6:fc:0a:69:31:40:52:3e:4f:97:c9:8a:ec:0f:26:79:cd:35Signer

Headers

DLL Characteristics

File Characteristics

Sections

UPX0 Size: - Virtual size: 1.5MB

UPX1 Size: 170KB - Virtual size: 172KB

.rsrc Size: 9KB - Virtual size: 12KB

Headers

DLL Characteristics

File Characteristics

Sections

.text Size: 288KB - Virtual size: 288KB

.rdata Size: 72KB - Virtual size: 72KB

.data Size: 13KB - Virtual size: 28KB

.rsrc Size: 1.2MB - Virtual size: 1.2MB

.reloc Size: 45KB - Virtual size: 45KB

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

34:3d:1a:00:d9:5f:3d:a6:fa:e0:af:74:0d:b7:29:c2
Certificate

47:97:4d:78:73:a5:bc:ab:0d:2f:b3:70:19:2f:ce:5e
Certificate

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

53:17:d6:fc:0a:69:31:40:52:3e:4f:97:c9:8a:ec:0f:26:79:cd:35
Signer

UPX0
Size: - Virtual size: 1.5MB

UPX1
Size: 170KB - Virtual size: 172KB

.rsrc
Size: 9KB - Virtual size: 12KB

.text
Size: 288KB - Virtual size: 288KB

.rdata
Size: 72KB - Virtual size: 72KB

.data
Size: 13KB - Virtual size: 28KB

.rsrc
Size: 1.2MB - Virtual size: 1.2MB

.reloc
Size: 45KB - Virtual size: 45KB