Behavioral task
behavioral1
Sample
2024-03-15_cab9b1f6bc3aef97366f121277846414_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-03-15_cab9b1f6bc3aef97366f121277846414_cryptolocker.exe
Resource
win10v2004-20240226-en
General
-
Target
2024-03-15_cab9b1f6bc3aef97366f121277846414_cryptolocker
-
Size
63KB
-
MD5
cab9b1f6bc3aef97366f121277846414
-
SHA1
c2e19afaa5e6791c5700f8e5d4acfc04cb6a3ccd
-
SHA256
4e73d8783eda3d4117562ead78c0433fc817063ce7bad6db9491cedd88aa6779
-
SHA512
2263254ba914b9a02403ce1b78373df2f8b3059f6e3068f1f4e361f8b0ddb65329816afeba7aa30855d7212a70ddc28b49c7fa658edd9c8a529de6922d8320e9
-
SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYibAo7cx:1nK6a+qdOOtEvwDpju
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 2024-03-15_cab9b1f6bc3aef97366f121277846414_cryptolocker
Files
-
2024-03-15_cab9b1f6bc3aef97366f121277846414_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