5fc9037b9d1f2ff2ff639b2765b08572_JaffaCakes118 | Triage

Sharing

General

Target

5fc9037b9d1f2ff2ff639b2765b08572_JaffaCakes118
Size

20KB
MD5

5fc9037b9d1f2ff2ff639b2765b08572
SHA1

c0bf81d21740d91d4194fef397e4ce1f59743e96
SHA256

fdb2e87ee8e3f7249b707d8f3bd8c6ed2ac21a7a60b902500a08bc2cdafac09c
SHA512

9b539b23e8f6c4244f7d90b0cdca7cc7743da4297bb8ce2d0eb9c77f175d2156c3c9d4498564a54e2b2d33bb23bcfe0d74196ba587166022720699b1fc6efddb
SSDEEP

384:E/IShgKSdsjYTKYn1dsJ8KMQPvc8pXFDuGfQFj6R2ClzoW6FW21:E/ISunds8eMEwQPk8iGfQFj6wwe

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
5fc9037b9d1f2ff2ff639b2765b08572_JaffaCakes118
unpack001/out.upx

Files

5fc9037b9d1f2ff2ff639b2765b08572_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: 48KB

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: 3KB - 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: 48KB - Virtual size: 45KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 4KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ