Behavioral task
behavioral1
Sample
2024-04-28_f3293df4d1a7668bc663213adfc6d26a_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-28_f3293df4d1a7668bc663213adfc6d26a_cryptolocker.exe
Resource
win10v2004-20240419-en
General
-
Target
2024-04-28_f3293df4d1a7668bc663213adfc6d26a_cryptolocker
-
Size
65KB
-
MD5
f3293df4d1a7668bc663213adfc6d26a
-
SHA1
9644e6059e12ee5faab28a1df16cd7cda24ec8ad
-
SHA256
60ac3ba5b4cb94ecfc94e682bc30dfaf8b58671b0e43ff147bdd7f56afa04608
-
SHA512
d1d6a529973378bed4f47942595000faeeb98b25a2fba4d86e8f8ed581304723d56d649e0c1b04bfa3a6143742276280b37acd5756140170b80542c2b466dfdd
-
SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYZ8xDyU:1nK6a+qdOOtEvwDpj3
Malware Config
Signatures
-
Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-04-28_f3293df4d1a7668bc663213adfc6d26a_cryptolocker
Files
-
2024-04-28_f3293df4d1a7668bc663213adfc6d26a_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