5f91a5f3a179cdc497f032facd97d6d5 | Triage

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General

Target

5f91a5f3a179cdc497f032facd97d6d5
Size

54KB
MD5

5f91a5f3a179cdc497f032facd97d6d5
SHA1

a3edf04aacde9f5c83d3f5bb09b540009160b147
SHA256

8d61ba837d95b4d2df6d78366b6a307b8e32f54b6f64810ad327daf8784869f0
SHA512

15535ac59989c2752db43725306b84cc9c8e2c9b4d23c80ac8bb0bc4b49646df7589b9f84793d28707d9935409126b0d6fdf9ee24e8b27cc555faa02b5227c68
SSDEEP

768:DTsu0ogUBcjZsXbKE9WU8rermoTIL/zhgimBFRsyOkqjw8qXQN/R+ggrK5TV1q0S:D1tbKE0UWSILLhgiiGvs8ygvz1O2u

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
5f91a5f3a179cdc497f032facd97d6d5
unpack001/out.upx

Files

5f91a5f3a179cdc497f032facd97d6d5
.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: 40KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 26KB - Virtual size: 28KB

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: 48KB - Virtual size: 47KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 8KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE