Behavioral task
behavioral1
Sample
2024-04-06_9280193d08ea25eed915396f71609484_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-06_9280193d08ea25eed915396f71609484_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-06_9280193d08ea25eed915396f71609484_cryptolocker
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Size
76KB
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MD5
9280193d08ea25eed915396f71609484
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SHA1
1976b194db97f79486e2bafc2dc4c721f6edda5a
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SHA256
736b19bbfcc6f3f8849c75f88c1362521be0f1139f7d8f4fcb6867db32dcb124
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SHA512
7ee51a0091c4a222fb00229cae7cb77175b68f277cc4260881900c88c84177c7d4593bc1a05308bf0321f5a97d2a69dfa0f076cd70679d6c1ab213b4decfeda4
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOAkXtBdJcR+:T6a+rdOOtEvwDpjNtX
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 2024-04-06_9280193d08ea25eed915396f71609484_cryptolocker
Files
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2024-04-06_9280193d08ea25eed915396f71609484_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_CODE
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