Behavioral task
behavioral1
Sample
2024-09-19_f74490a97d4215900da1e631e1b9e5c1_cryptolocker.exe
Resource
win7-20240708-en
General
-
Target
2024-09-19_f74490a97d4215900da1e631e1b9e5c1_cryptolocker
-
Size
59KB
-
MD5
f74490a97d4215900da1e631e1b9e5c1
-
SHA1
023fca2db469576cd0e0bc2e29e270cd779789d1
-
SHA256
75bb2ec180ea82aabeb4ab60deef9be750a5f8ff8b0ff2a2e3f41d576bfb9346
-
SHA512
f0769d2ea125cb28d699f15db092f4c0cd4c4fd7a1f91192f87e90c7e7e7939ded3d7a25ac9ea76af313e085d73750225d03bc5457f5dbee61163a933bf7e042
-
SSDEEP
768:H6LsoEEeegiZPvEhHSG+gk5NQXtckstOOtEvwDpjhBaD3TUogs/VXpAP6pe:H6QFElP6n+gou9cvMOtEvwDpjCpVXM
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-19_f74490a97d4215900da1e631e1b9e5c1_cryptolocker
Files
-
2024-09-19_f74490a97d4215900da1e631e1b9e5c1_cryptolocker.exe windows:5 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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE