4263984cb2dacebe0d9539c4878e0ad9_JaffaCakes118 | Triage

Sharing

General

Target

4263984cb2dacebe0d9539c4878e0ad9_JaffaCakes118
Size

27KB
MD5

4263984cb2dacebe0d9539c4878e0ad9
SHA1

990e4dca669b96545e5c79e74edf0000fb6fbe8e
SHA256

22ab05aacaef5a9dd59967863f58d8b0f11592cb214270c57e6ce4ad4953bbf1
SHA512

d185dd24674d729b15fb9bf50dc4af9628fca521072421ba2a755940d69013c592e7d0f292d120d6fed256ef0e04f2d9609547bf83b2849be7f165b051c94526
SSDEEP

384:eDESfhzc54pMMVOgOhxLjAc/NlhBMqY/xDkiSSJb6wNbRW3G0Es++dXKoEi2zA6y:eD3zc5NgYZAc/NW9pNWXVtlDCA6

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
4263984cb2dacebe0d9539c4878e0ad9_JaffaCakes118
unpack001/out.upx

Files

4263984cb2dacebe0d9539c4878e0ad9_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: 104KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 22KB - Virtual size: 24KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX2
Size: 4KB - Virtual size: 80KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
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: 32KB - Virtual size: 30KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 12KB - Virtual size: 76KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE