Behavioral task
behavioral1
Sample
2024-03-05_ce5009e09173e4175f8ed9d701fcf850_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-05_ce5009e09173e4175f8ed9d701fcf850_cryptolocker.exe
Resource
win10v2004-20240226-en
General
-
Target
2024-03-05_ce5009e09173e4175f8ed9d701fcf850_cryptolocker
-
Size
71KB
-
MD5
ce5009e09173e4175f8ed9d701fcf850
-
SHA1
e5b7efc600eeccefd419869715339f4f14e09605
-
SHA256
e9953fed916d978ef9f39fe8a059628c4b5d5327c402fde5715b6a81fd2cdd47
-
SHA512
09a5b2361ca4b2aa7b055f388c73ea2b31f37ed2b6fe7057219a52628866b4fa06a6fce31bceb0875d076786e1f0324bd1dc0ec0a8f8789ff9a4f6a4e59b1265
-
SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalM:1nK6a+qdOOtEvwDpjt
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 2024-03-05_ce5009e09173e4175f8ed9d701fcf850_cryptolocker
Files
-
2024-03-05_ce5009e09173e4175f8ed9d701fcf850_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