45b77bd839cc050c063df4704a3ecd1fc47be1b275a13adde0ccdc08e29eabd3 | Triage

Sharing

General

Target

45b77bd839cc050c063df4704a3ecd1fc47be1b275a13adde0ccdc08e29eabd3
Size

21KB
MD5

8fad187e2f612483cc893a57a43b56c2
SHA1

cfa95305a243f89a003e341386597162dbd52194
SHA256

45b77bd839cc050c063df4704a3ecd1fc47be1b275a13adde0ccdc08e29eabd3
SHA512

ad26eb6bba4dc667253bbb5cf865b92fe22a265f857a8aab42bee6135104840a38189b3c52ebd1dd8da629c9126c1fc9fe64e7422da8be8365b68e68bc8ab907
SSDEEP

384:FZcpzCIqdG3A3WUkx38GZDJuJbf1+o44u8gHzUtHvy:SCIqdH/k1ZVcT194jp4tHa

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
45b77bd839cc050c063df4704a3ecd1fc47be1b275a13adde0ccdc08e29eabd3
unpack001/out.upx

Files

45b77bd839cc050c063df4704a3ecd1fc47be1b275a13adde0ccdc08e29eabd3
.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: 24KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 17KB - Virtual size: 20KB

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_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Sections

.text
Size: 30KB - Virtual size: 30KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ