638dde060ee87b76e7098afc4e59f1e5_JaffaCakes118 | Triage

Sharing

General

Target

638dde060ee87b76e7098afc4e59f1e5_JaffaCakes118
Size

50KB
MD5

638dde060ee87b76e7098afc4e59f1e5
SHA1

ce32a4b0b0c48117616922be6ab09158e0c11014
SHA256

1e817cb2f4f20713a44d2e8bbce9cc84afc2f200f8eccae4a625cf0a2a60cbf2
SHA512

53819d0070427e1469ac3e6eabe7e6f9fd37228e2211cc8ee81cf4f057be2db6b1d661fd906b6c32244b970c1937077e0e96ca73bd6846d6c9cb1c0c43e01f27
SSDEEP

1536:SNqaLV8a6szzHE0kXTX48K+T1A3cJAn7Q:SNqMbzLiXz4f+T2oAk

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
638dde060ee87b76e7098afc4e59f1e5_JaffaCakes118
unpack001/out.upx

Files

638dde060ee87b76e7098afc4e59f1e5_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: 24KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 17KB - Virtual size: 20KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 2KB - 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: 30KB - Virtual size: 30KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ