eff81e36e3c27cbbeca1914ec08a0395[.]zip | Triage

Sharing

General

Target

eff81e36e3c27cbbeca1914ec08a0395.zip
Size

19KB
MD5

2d2606c62555a0474bdbf48aa8b48eaf
SHA1

248caf4588fa747fadbe59ea6028a33b2214748d
SHA256

448f726453f9c3a4c2006b1a06ce63bc5a8c146be2f12dd6f9330b50c76c6a38
SHA512

5a72f0cad7e2f8588adf68de2d4266090a2854af92de84420a57a00e28405f1b25747e19aafa470f44a20603a873c1044161b8325fe56d88c02e4e877cd70149
SSDEEP

384:iB/Ok+YABSU6C5kCVr1X2Q9lF1qqXcz8Yz9p85WkyP73Coz:Op1AOC/gQ/F1qqsz8I0TcSw

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
static1/unpack001/c3788feb3a3c0bae28b2195ac8a2455c7c77672b87ae9edd4bfb90f434994ebc	upx

Unsigned PE 2 IoCs

Checks for missing Authenticode signature.

resource
unpack001/c3788feb3a3c0bae28b2195ac8a2455c7c77672b87ae9edd4bfb90f434994ebc
unpack002/out.upx

Files

eff81e36e3c27cbbeca1914ec08a0395.zip
.zip

Password: infected
c3788feb3a3c0bae28b2195ac8a2455c7c77672b87ae9edd4bfb90f434994ebc
.exe windows:4 windows x86 arch:x86

Password: infected

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: 6KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 1KB - 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

.code
Size: 2KB - Virtual size: 1KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.text
Size: 6KB - Virtual size: 6KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 512B - Virtual size: 28B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 2KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 1024B - Virtual size: 700B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ