a0eff75e21d12de5f78b5b0e736f4d4b_JaffaCakes118 | Triage

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General

Target

a0eff75e21d12de5f78b5b0e736f4d4b_JaffaCakes118
Size

70KB
MD5

a0eff75e21d12de5f78b5b0e736f4d4b
SHA1

5dda4c0c8ece0693b5c651de478d20ef5935ba9c
SHA256

bbd392a39f74d4bc6aed483883b86ff38e451b050b84a0a7e0ff0240bbe98944
SHA512

63b1b6d4ccb21bfc216b910efe41c454228fd232648ca392a84d4e55ddb348bb18bf06e80bce5482052f3b447139c5ccb231da1a3808205b2e4875084509ee22
SSDEEP

1536:ZT6SSWKfLqqaTzYd4e0dxPBXpgBpAe1xXyF:ZJIUEd4/gBpB7Xy

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 1 IoCs

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

resource	yara_rule
sample	upx

Unsigned PE 2 IoCs

Checks for missing Authenticode signature.

resource
a0eff75e21d12de5f78b5b0e736f4d4b_JaffaCakes118
unpack001/out.upx

Files

a0eff75e21d12de5f78b5b0e736f4d4b_JaffaCakes118
.exe windows:5 windows x86 arch:x86

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 84KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 65KB - Virtual size: 68KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 4KB - Virtual size: 8KB

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

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Sections

.text
Size: 10KB - Virtual size: 9KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 60KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 65KB - Virtual size: 64KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ