f21f91eafb5234290ffd63493a7afcf6_JaffaCakes118 | Triage

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General

Target

f21f91eafb5234290ffd63493a7afcf6_JaffaCakes118
Size

133KB
MD5

f21f91eafb5234290ffd63493a7afcf6
SHA1

989c057f46abf3cbd699c8202e96d7c2aa62c734
SHA256

c3ff1199b05775e96cd60a481e666d3f84a1205ec91eace90b7a49ee6a874a3a
SHA512

64316ba29bc60e32a20851a78dcdf2e395dd115b07402736ff85dfb5cb99d74cadd9b1d5e11f4fddc4f297b75690112ed2974714f6b83c22e9473942112bae91
SSDEEP

3072:kCV5MuPSFJCPPlwlUAOgLk91mNJVXgCU:kC0uPccPxLp91mNJVX

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
f21f91eafb5234290ffd63493a7afcf6_JaffaCakes118
unpack001/out.upx

Files

f21f91eafb5234290ffd63493a7afcf6_JaffaCakes118
.exe windows:5 windows x86 arch:x86

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 72KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 124KB - Virtual size: 128KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 7KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows:5 windows x86 arch:x86

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

.text
Size: 93KB - Virtual size: 92KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 83KB - Virtual size: 82KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 7KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ