8bf23715a2e9af3b8b7926ba167c876c_JaffaCakes118 | Triage

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General

Target

8bf23715a2e9af3b8b7926ba167c876c_JaffaCakes118
Size

96KB
MD5

8bf23715a2e9af3b8b7926ba167c876c
SHA1

c408999e551e8b1d6acb511413e9388ac6529c54
SHA256

c52c6e02a5eb2887b0246a0e032019591a3b7186a20e0ae2d1eab3b6386ce5b6
SHA512

f8fbb70c05dd0791fcaf2507cf2a56cc53b09d78be356abe3fdb5a90cddc06051dcc0b74b703d99fb31b9e33f950f22ba3bf5a54249cd9008725d5c8701ce7b8
SSDEEP

1536:znIM5nQ4lAH9QlBccgAI0QPds0fjHDQI8NeeouM/6dNWgZdMX:r5LccgAIjLLDQz/gC28dMX

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
8bf23715a2e9af3b8b7926ba167c876c_JaffaCakes118
unpack001/out.upx

Files

8bf23715a2e9af3b8b7926ba167c876c_JaffaCakes118
.exe windows:4 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: 124KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 67KB - Virtual size: 68KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 28KB - Virtual size: 28KB

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_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Sections

.text
Size: 96KB - Virtual size: 93KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 80KB - Virtual size: 79KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ