4a7e8aa2f36a25559d67c6eb9427e7b4_JaffaCakes118 | Triage

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General

Target

4a7e8aa2f36a25559d67c6eb9427e7b4_JaffaCakes118
Size

26KB
MD5

4a7e8aa2f36a25559d67c6eb9427e7b4
SHA1

9c74cdcae6355b88d46f86f07beae06600106594
SHA256

2608f27fe095600e6f4fec9368bf1b4644e1573d3a183e04e77e709486a4436c
SHA512

1a4b15db5a5132c511a1d4a784f1d448cdf236661525995acd3aae1c4b08c4b0853e46cc162be306b0605c9d6c37c23dde694e27ae9bf28a27a5ad73a45b03de
SSDEEP

768:hzar/1v5ghW5uACZW+uyRyjZz3RKz73HHD+t:Nar/1OkCU+uygjlRKz7X6t

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
4a7e8aa2f36a25559d67c6eb9427e7b4_JaffaCakes118
unpack001/out.upx

Files

4a7e8aa2f36a25559d67c6eb9427e7b4_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: 68KB

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

.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: 76KB - Virtual size: 72KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 4KB - 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