6fb54e0314eb911f4072eeac9b01bffa_JaffaCakes118

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General

Target

6fb54e0314eb911f4072eeac9b01bffa_JaffaCakes118
Size

17.3MB
MD5

6fb54e0314eb911f4072eeac9b01bffa
SHA1

12c543de512008c07123d8d8d7607e037193aef5
SHA256

7e5d476727680b9f0fb11c5c27c808a7106948a9855fae7323dab02c8415373b
SHA512

58bc12d7f9aeaedfa87c66d9608d362ce7c131fb5dcc6fa4e502afe46c9e204cdc0dd7e1d3e7a7d513e545bc6bacf60a8e6d9703b0e8b073414f72904b8e1f22
SSDEEP

393216:ue1XUM3nq4UOTj3zKK+SPRHzva9ryW2QsFx+/1EJ5ivs:ue1jnfTjQSpu9ryW2hxW1C

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

6fb54e0314eb911f4072eeac9b01bffa_JaffaCakes118
.exe windows:4 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

7a:1f:e7:67:6a:48:49:da:ee:2b:ff:c4:a4:ff:4b:d3
Certificate

Issuer

CN=VeriSign Class 3 Code Signing 2010 CA,OU=VeriSign Trust Network+OU=Terms of use at https://www.verisign.com/rpa (c)10,O=VeriSign\, Inc.,C=US

Not Before

29/12/2014, 00:00

Not After

28/01/2016, 23:59

Subject

CN=Beijing Kingsoft Security software Co.\,Ltd,OU=IT,O=Beijing Kingsoft Security software Co.\,Ltd,L=beijing,ST=beijing,C=CN

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

52:00:e5:aa:25:56:fc:1a:86:ed:96:c9:d4:4b:33:c7
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

08/02/2010, 00:00

Not After

07/02/2020, 23:59

Subject

CN=VeriSign Class 3 Code Signing 2010 CA,OU=VeriSign Trust Network+OU=Terms of use at https://www.verisign.com/rpa (c)10,O=VeriSign\, Inc.,C=US

Extended Key Usages

ExtKeyUsageClientAuth
ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

01:70:96:76:41:a9:ba:da:8c:a1:9b:8d:fb:0a:aa:24:a7:cc:01:3e
Signer

Actual PE Digest

01:70:96:76:41:a9:ba:da:8c:a1:9b:8d:fb:0a:aa:24:a7:cc:01:3e

Digest Algorithm

sha1

PE Digest Matches

true

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 608KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 478KB - Virtual size: 480KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 58KB - Virtual size: 60KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows:4 windows x86 arch:x86

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

.text
Size: 716KB - Virtual size: 715KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 140KB - Virtual size: 138KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 28KB - Virtual size: 44KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 172KB - Virtual size: 171KB

IMAGE_SCN_CNT_INITIALIZED_DATA
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

7a:1f:e7:67:6a:48:49:da:ee:2b:ff:c4:a4:ff:4b:d3Certificate

Extended Key Usages

Key Usages

52:00:e5:aa:25:56:fc:1a:86:ed:96:c9:d4:4b:33:c7Certificate

Extended Key Usages

Key Usages

01:70:96:76:41:a9:ba:da:8c:a1:9b:8d:fb:0a:aa:24:a7:cc:01:3eSigner

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 608KB

UPX1 Size: 478KB - Virtual size: 480KB

.rsrc Size: 58KB - Virtual size: 60KB

Headers

File Characteristics

Sections

.text Size: 716KB - Virtual size: 715KB

.rdata Size: 140KB - Virtual size: 138KB

.data Size: 28KB - Virtual size: 44KB

.rsrc Size: 172KB - Virtual size: 171KB

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

7a:1f:e7:67:6a:48:49:da:ee:2b:ff:c4:a4:ff:4b:d3
Certificate

52:00:e5:aa:25:56:fc:1a:86:ed:96:c9:d4:4b:33:c7
Certificate

01:70:96:76:41:a9:ba:da:8c:a1:9b:8d:fb:0a:aa:24:a7:cc:01:3e
Signer

UPX0
Size: - Virtual size: 608KB

UPX1
Size: 478KB - Virtual size: 480KB

.rsrc
Size: 58KB - Virtual size: 60KB

.text
Size: 716KB - Virtual size: 715KB

.rdata
Size: 140KB - Virtual size: 138KB

.data
Size: 28KB - Virtual size: 44KB

.rsrc
Size: 172KB - Virtual size: 171KB