fef1da6c6b54c8f79adba467efa80f42_JaffaCakes118 | Triage

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General

Target

fef1da6c6b54c8f79adba467efa80f42_JaffaCakes118
Size

33KB
MD5

fef1da6c6b54c8f79adba467efa80f42
SHA1

65fe9c11651488628c2dcf6accb391296b7f15d5
SHA256

c1003b42b065e8e6da492a2b047d361a9ffbcd808aa7a0644465158ecb272429
SHA512

d474a6281542785563c76a3d9da7e5957dcf02a1fdd8cb6fc1501045e6b4eae37d3f881fc3473a4f83d4b53381c8cf3f8c206da4fef02800226c5a40391a5c79
SSDEEP

768:bDcN0FwBOkfiLxq3TYweF7bl3lnbHYxqZ6cC0NoUc5ZZrC:bDXFwBsoeFnTnTYYZXLNerrC

Score

5^/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
fef1da6c6b54c8f79adba467efa80f42_JaffaCakes118
unpack001/out.upx

Files

fef1da6c6b54c8f79adba467efa80f42_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: 52KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 31KB - Virtual size: 32KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX2
Size: 512B - 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: 15KB - Virtual size: 16KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 35KB - Virtual size: 52KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 3KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.reloc
Size: 3KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ