Behavioral task
behavioral1
Sample
2024-05-22_97d572bf1217b39e61c5475f4f996d87_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-22_97d572bf1217b39e61c5475f4f996d87_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-22_97d572bf1217b39e61c5475f4f996d87_cryptolocker
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Size
79KB
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MD5
97d572bf1217b39e61c5475f4f996d87
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SHA1
72e15b7d4a54cc30d130e8adfe4a2f5a1891f68b
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SHA256
f7c3dfa12b25de93ef2855cbe051ce717681dd62f38c3b896a48215aa9e5ce6e
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SHA512
4cb390bfa82d2933b6d3d74ebfe113274d82149d73ff4b5c62437ec754229f6462d5b0f3fad1494adc07256ed9788772849916a4cff0a49a5f0f34e06246d095
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOAkXtBdxPUxB1U:T6a+rdOOtEvwDpjNtHP/
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
Processes:
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
Processes:
resource yara_rule sample CryptoLocker_set1 -
UPX dump on OEP (original entry point) 1 IoCs
Processes:
resource yara_rule sample UPX -
Processes:
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource 2024-05-22_97d572bf1217b39e61c5475f4f996d87_cryptolocker
Files
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2024-05-22_97d572bf1217b39e61c5475f4f996d87_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