Behavioral task
behavioral1
Sample
2024-01-09_3cb554a9e4489e9b797c5ad1fb0cb8f8_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-09_3cb554a9e4489e9b797c5ad1fb0cb8f8_cryptolocker.exe
Resource
win10v2004-20231215-en
General
-
Target
2024-01-09_3cb554a9e4489e9b797c5ad1fb0cb8f8_cryptolocker
-
Size
70KB
-
MD5
3cb554a9e4489e9b797c5ad1fb0cb8f8
-
SHA1
d5c4705d84bd6e7ce062d3747dcb94f4407182f6
-
SHA256
636e0894ead421babe844efa1580c426eccee1430954393578344809c496c388
-
SHA512
86f4b5036152fc157f6faaff014419d2c541f394930f3fc9727ef4226250273793dfa3efee5010f55e345ce6b2df4e28badcf045c2b08693785292456e8f762f
-
SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsale2X:1nK6a+qdOOtEvwDpjA
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-09_3cb554a9e4489e9b797c5ad1fb0cb8f8_cryptolocker
Files
-
2024-01-09_3cb554a9e4489e9b797c5ad1fb0cb8f8_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
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ap0x Size: 1024B - Virtual size: 785B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE