2f21ef99f76f88fa52ee035e2ae519e8_JaffaCakes118 | Triage

Sharing

General

Target

2f21ef99f76f88fa52ee035e2ae519e8_JaffaCakes118
Size

17KB
MD5

2f21ef99f76f88fa52ee035e2ae519e8
SHA1

34f463c698ddd0bfce771813dc92df4e6bac1d4d
SHA256

716391c724a7b285c2d2fcba540bf54f95d59ee4bc39e57cefd28b8bb3f26a94
SHA512

3597dcde0141fd05423b3fdc8e5564c4159073d4d0d576aead2bf9e85999000e75e702a06502240c951ca218ef10692e9983eb5eabe125f9aa4d56b8a36c1d38
SSDEEP

384:GcFhXnOI0boFNBAg+xwiY4CCSraW7fN1OHxqxklmnp6:GoXOIDNBp+jY4CFl7f/OHxqGknw

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
2f21ef99f76f88fa52ee035e2ae519e8_JaffaCakes118
unpack001/out.upx

Files

2f21ef99f76f88fa52ee035e2ae519e8_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: 28KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 16KB - Virtual size: 16KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 512B - Virtual size: 4KB

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

.rdata
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 24KB - Virtual size: 24KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ