83451c2e47d89d4d2915bb65a3d8edd0_JaffaCakes118 | Triage

Sharing

General

Target

83451c2e47d89d4d2915bb65a3d8edd0_JaffaCakes118
Size

179KB
MD5

83451c2e47d89d4d2915bb65a3d8edd0
SHA1

c164f14d1654a0265b013e950e9c1789a6e00148
SHA256

fc6d0543566c6ded365858f2fbdaa9c9f865dc831c453082341266a108f862e8
SHA512

c60319c04c031d1111dd0a0f817224627b263effb838331ca93fb7b65466215590514200d3315a0e64eb21d54bd53b630275f58c6eca27b95fd880118168edf2
SSDEEP

3072:4QDTZkKRm6yU8yrR/RtPl/7X2MReyr9Nh08Ou7eADIDZ6DJKkDW8Q7LmOas/B8pz:vJnjR/RhlbTy8PeADqV4W873MB8d/

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
83451c2e47d89d4d2915bb65a3d8edd0_JaffaCakes118
unpack001/out.upx

Files

83451c2e47d89d4d2915bb65a3d8edd0_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: 312KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 163KB - Virtual size: 164KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 15KB - Virtual size: 16KB

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: 440KB - Virtual size: 437KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 16KB - Virtual size: 14KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ