a88dc364fa81a84aba74a03cd88de8ee_JaffaCakes118 | Triage

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General

Target

a88dc364fa81a84aba74a03cd88de8ee_JaffaCakes118
Size

31KB
MD5

a88dc364fa81a84aba74a03cd88de8ee
SHA1

1a4305bea59c58f2ae09bca3224d1da8493e374f
SHA256

ad0625a2d2be3e897c5cd10c5739bad5db55ffd91788ee4b07165a0d471894fa
SHA512

9ffc6acb0e48c1401453d2b6c656b11e11663b4a7cbe0e13a733883bdf400c3eb4ddc0bad34f211099e802c96d299ce08075291c958a40a37ac209b7021900ba
SSDEEP

768:PRK64B0BSYVTQowlOoXsavhHbRAV8G8OcorfxUuq:5djBqNXsavhY82fxA

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
a88dc364fa81a84aba74a03cd88de8ee_JaffaCakes118
unpack001/out.upx

Files

a88dc364fa81a84aba74a03cd88de8ee_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: 92KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 30KB - Virtual size: 32KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX2
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

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

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 2KB - Virtual size: 76KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ