28a285782e5215e8a1e6c5041cbc61c9_JaffaCakes118

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General

Target

28a285782e5215e8a1e6c5041cbc61c9_JaffaCakes118
Size

1014KB
MD5

28a285782e5215e8a1e6c5041cbc61c9
SHA1

0e4e700c5e90806e95163798be9376981a348c3d
SHA256

119606fbe773fcf1ed583acdd7c319462c9f5c6a8f4a517057ce1fd5319970a5
SHA512

0e0c22c2a90d38a23c69d9f7aba21c016ddffcb1c1411fad8e813999508ae1fcb405c30eb5011c18b4ed64f52ceef92c2734d3296d09e9584aecd085b60415ed
SSDEEP

24576:NbxGVw00LYqfMAZc4hUHRAN6lI9bNTzDlgWs58qXiS7i4oZl:la0LLBOLSeiT9USSW/H

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

28a285782e5215e8a1e6c5041cbc61c9_JaffaCakes118
.exe windows:5 windows x86 arch:x86

Code Sign

23:d0:de:49:4a:0b:14:45:d5:61:13:1b:4a:ed:a9:0c
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

23/07/2014, 00:00

Not After

23/07/2015, 23:59

Subject

CN=Plugin Update SL,O=Plugin Update SL,L=Guia de Isora,ST=Santa Cruz de Tenerife,C=ES

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

aa:5b:4a:e5:ab:42:af:15:1c:bd:db:23:36:29:8a:cc:f7:00:78:91
Signer

Actual PE Digest

aa:5b:4a:e5:ab:42:af:15:1c:bd:db:23:36:29:8a:cc:f7:00:78:91

Digest Algorithm

sha1

PE Digest Matches

true

Headers

DLL Characteristics

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: 536KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 976KB - Virtual size: 976KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 33KB - Virtual size: 36KB

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_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

.text
Size: 172KB - Virtual size: 172KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 365KB - Virtual size: 364KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 7KB - Virtual size: 15KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 944KB - Virtual size: 943KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Code Sign

23:d0:de:49:4a:0b:14:45:d5:61:13:1b:4a:ed:a9:0cCertificate

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

aa:5b:4a:e5:ab:42:af:15:1c:bd:db:23:36:29:8a:cc:f7:00:78:91Signer

Headers

DLL Characteristics

File Characteristics

Sections

UPX0 Size: - Virtual size: 536KB

UPX1 Size: 976KB - Virtual size: 976KB

.rsrc Size: 33KB - Virtual size: 36KB

Headers

DLL Characteristics

File Characteristics

Sections

.text Size: 172KB - Virtual size: 172KB

.rdata Size: 365KB - Virtual size: 364KB

.data Size: 7KB - Virtual size: 15KB

.rsrc Size: 944KB - Virtual size: 943KB

23:d0:de:49:4a:0b:14:45:d5:61:13:1b:4a:ed:a9:0c
Certificate

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

aa:5b:4a:e5:ab:42:af:15:1c:bd:db:23:36:29:8a:cc:f7:00:78:91
Signer

UPX0
Size: - Virtual size: 536KB

UPX1
Size: 976KB - Virtual size: 976KB

.rsrc
Size: 33KB - Virtual size: 36KB

.text
Size: 172KB - Virtual size: 172KB

.rdata
Size: 365KB - Virtual size: 364KB

.data
Size: 7KB - Virtual size: 15KB

.rsrc
Size: 944KB - Virtual size: 943KB