1bf7ef9fc88bc18c35bc22aeb8bcda14_JaffaCakes118 | Triage

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General

Target

1bf7ef9fc88bc18c35bc22aeb8bcda14_JaffaCakes118
Size

8KB
MD5

1bf7ef9fc88bc18c35bc22aeb8bcda14
SHA1

05e3e56dacad2e8df47d2c5bae8665d5947b076f
SHA256

a5857e7ea9752c855570384124597e3634139579552855fc357b973af654e5c9
SHA512

427c53eab545f773d0f555e96b99b891240f443f6569d749c2129883edd2d7c4778db9ffcb48952ae775ed1092bc07a0602514a0ea5d4eb1e3fb6d3df33528f4
SSDEEP

192:zJ4Jis0eX4wwR1usWFKQ52I4bMNA4bksTD72Wm2W5b:zoxoRo9cQ52H34bks3q2w

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
1bf7ef9fc88bc18c35bc22aeb8bcda14_JaffaCakes118
unpack001/out.upx

Files

1bf7ef9fc88bc18c35bc22aeb8bcda14_JaffaCakes118
.exe windows:4 windows x86 arch:x86

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 160KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 6KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 1024B - 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_32BIT_MACHINE

Sections

.text
Size: 4KB - Virtual size: 4KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 512B - Virtual size: 252B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 141KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 1024B - Virtual size: 752B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ