Behavioral task
behavioral1
Sample
2024-09-06_a73791127fb1d613f1d91ef5ea9c023f_cryptolocker.exe
Resource
win7-20240903-en
General
-
Target
2024-09-06_a73791127fb1d613f1d91ef5ea9c023f_cryptolocker
-
Size
45KB
-
MD5
a73791127fb1d613f1d91ef5ea9c023f
-
SHA1
44ac8d38f0d2f7791ee4e2a44d7111a429ebf605
-
SHA256
e2b732fa2bd7b64c4e84e4ca3ebdfd90c1c60320a0f1b936ffed3f3ac6ee972b
-
SHA512
c977beac693969b7db84eaf614aedd30a4c14392ffa75b2ac7c94ec1b64acd4b913e7fb94b942dbc01aca63058a6a2779937956111beab5af78dcf71c31d23d1
-
SSDEEP
768:bODOw9UiamWUB2preAr+OfjH/0STX73OBqn:bODOw9acifH+Yn
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-06_a73791127fb1d613f1d91ef5ea9c023f_cryptolocker
Files
-
2024-09-06_a73791127fb1d613f1d91ef5ea9c023f_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: 16KB - Virtual size: 28KB
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: 8KB - 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