a377005dc04a4951a49ab94844d5ba0c_JaffaCakes118 | Triage

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General

Target

a377005dc04a4951a49ab94844d5ba0c_JaffaCakes118
Size

145KB
MD5

a377005dc04a4951a49ab94844d5ba0c
SHA1

6d25d8e4479a91a5e87bb78c3cff748ded8d48f8
SHA256

03dfb45fc045904767424f8da0e16de04c0dde471605b40cd26c4a260bd085e4
SHA512

e93e2bbb8f4839c246322e316a9e6d4245618b74288a1e0f919e3fe6881f3162e89a60005bd340c1cbe1d8c93535fdc4ed47d91e006d57cccfaba3673c9b9e6b
SSDEEP

3072:JNLLcoGmLZ6pwc0cYGSI+wCsH5OVaijHO3YvKB7lbvF:JNUUopzNRwRg2a53zBJbv

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
a377005dc04a4951a49ab94844d5ba0c_JaffaCakes118
unpack001/out.upx

Files

a377005dc04a4951a49ab94844d5ba0c_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: 212KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 142KB - Virtual size: 144KB

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_32BIT_MACHINE

Sections

.text
Size: 227KB - Virtual size: 227KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 49KB - Virtual size: 48KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 13KB - Virtual size: 20KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 37KB - Virtual size: 37KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ