Behavioral task
behavioral1
Sample
2024-04-24_cbed080b6000b4eceb9ca69bf36926f5_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-24_cbed080b6000b4eceb9ca69bf36926f5_cryptolocker.exe
Resource
win10v2004-20240226-en
General
-
Target
2024-04-24_cbed080b6000b4eceb9ca69bf36926f5_cryptolocker
-
Size
61KB
-
MD5
cbed080b6000b4eceb9ca69bf36926f5
-
SHA1
cca4b2be9ff586b78e8a6be14ac7dd47f5993fac
-
SHA256
a41b3b605126f786ee45ec6f651188f83badbd3d931f272e53a6d05bd13d6040
-
SHA512
a4942593ad58f273dcbfad219d3a6d0c042c81dcccce03aa1df818d2363949e22c8cd0d92a8448f109ff383940f65cbf607e28b837c1c316c969a5950fb734d5
-
SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHNMh7/:1nK6a+qdOOtEvwDpjD
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 2024-04-24_cbed080b6000b4eceb9ca69bf36926f5_cryptolocker
Files
-
2024-04-24_cbed080b6000b4eceb9ca69bf36926f5_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