15843bfc9dc398e7c3971c2ffa9e74df_JaffaCakes118 | Triage

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General

Target

15843bfc9dc398e7c3971c2ffa9e74df_JaffaCakes118
Size

46KB
MD5

15843bfc9dc398e7c3971c2ffa9e74df
SHA1

f20c575eacd60e4b281513ff091469e36b5f89d3
SHA256

06bee9999d8fcd75b535aaabe64d914d1b6f75f389d252ff9ab23acb2ce1e0d5
SHA512

84cd80d65d2a69fc09be22711c42abfca13e88591ff2edb9934b795a58fdaf985c7855c89bb20f1fdc5400d8e57b4dc792a72a21e8151d3313eeaf35cc623118
SSDEEP

768:ByNkU11lv7yuEmrfhjYWkt7vrLQnJSEm9AA7mqLGTTo7O3BR/AX5RmC0jaU:BymWjv7yVXt73QnUl7pZsgXzmjjR

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
15843bfc9dc398e7c3971c2ffa9e74df_JaffaCakes118
unpack001/out.upx

Files

15843bfc9dc398e7c3971c2ffa9e74df_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: 32KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 44KB - Virtual size: 48KB

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_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Sections

.text
Size: 16KB - Virtual size: 15KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 4KB - Virtual size: 112B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 48KB - Virtual size: 47KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE