Behavioral task
behavioral1
Sample
2024-03-26_e01a97d45f757ed700549530767142ec_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-26_e01a97d45f757ed700549530767142ec_cryptolocker.exe
Resource
win10v2004-20240319-en
General
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Target
2024-03-26_e01a97d45f757ed700549530767142ec_cryptolocker
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Size
64KB
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MD5
e01a97d45f757ed700549530767142ec
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SHA1
ea10cb413b451cbc0b57e5755a7d1dc1d6706349
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SHA256
9520aa9429ec72e06f72d4b1044c9188e501e11984a82ddb48d1652d0b1309b3
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SHA512
7c36b7f6619a488cb5dd2f3b227797d1a4ffd9f424998196467136c33fa11bee487451f2f78d3550d2a9ce36d7ce12d6e97d4b92795509e6f80805cd9c4c774c
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYibAos:1nK6a+qdOOtEvwDpju
Malware Config
Signatures
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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 2024-03-26_e01a97d45f757ed700549530767142ec_cryptolocker
Files
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2024-03-26_e01a97d45f757ed700549530767142ec_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