Behavioral task
behavioral1
Sample
2024-04-09_26fc19ff2f1af2a460fa93879bd23174_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-09_26fc19ff2f1af2a460fa93879bd23174_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-09_26fc19ff2f1af2a460fa93879bd23174_cryptolocker
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Size
118KB
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MD5
26fc19ff2f1af2a460fa93879bd23174
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SHA1
c4d543b3348836f087e63940ff5ac210a95d6815
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SHA256
5b5edd442667922c85fa54b9d186190a4af2ed3dabec97989870ff2466682ab0
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SHA512
04bf2cd9c094ff3ca85560f30bf24fd50c8d26d779f05db8bc4413f3cfdce7faceb03ecb24abdf826d3397ad19585e89d2bcfc673ff08364a54706d724e453a5
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SSDEEP
1536:z6QFElP6n+gKmddpMOtEvwDpj3GYQbN/PKwNgp01ZNj:z6a+CdOOtEvwDpjcz1
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 2024-04-09_26fc19ff2f1af2a460fa93879bd23174_cryptolocker
Files
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2024-04-09_26fc19ff2f1af2a460fa93879bd23174_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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE