1a1d484638e016457d26b35c7adcfda2_JaffaCakes118 | Triage

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General

Target

1a1d484638e016457d26b35c7adcfda2_JaffaCakes118
Size

87KB
MD5

1a1d484638e016457d26b35c7adcfda2
SHA1

3b90f599a98258ae7ea7ed144f76ffcffffd4ad2
SHA256

819b49ffeeda53fd66374ba39750e929f4a06afdd7316afa3927d93cafc6010c
SHA512

1aa7006233cc85027ed8ec0b2364293145be310dd0c139b538aec70db2c2a66ac62f903d846ed88ea9b3e30984db1815634bc6013c645ac778273a37944f0254
SSDEEP

1536:B3MqPo3r+jo8mbg4ysCOi8QLrTYXEG+MtMY4B+HjbxNT2Pgj59StcrKu+:B3FSr+jo8mesCOiZLQUG+MtXjSO9HOu+

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
1a1d484638e016457d26b35c7adcfda2_JaffaCakes118
unpack001/out.upx

Files

1a1d484638e016457d26b35c7adcfda2_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: 36KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 13KB - 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: 36KB - Virtual size: 34KB

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