Behavioral task
behavioral1
Sample
2024-03-09_7eb48c198749c86f34fea79ce7ecf744_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-09_7eb48c198749c86f34fea79ce7ecf744_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-09_7eb48c198749c86f34fea79ce7ecf744_cryptolocker
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Size
115KB
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MD5
7eb48c198749c86f34fea79ce7ecf744
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SHA1
813715585050e0b1b66a7bf7e402b30d5b94cc7e
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SHA256
1876226b37c00bea68156e6b896dc6f7e99ef228cd226318c45788f847c35aee
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SHA512
e6b28a2155e7fb3de4caf8002adfdadf8983c14a826e9884fa14b3fda8b0ed4c0962c023d4b4051d11405db1a08ac64d4989a7b37a8fe594730d9bc27de9620d
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjCGYQbN/PKwNgerar/r:T6a+rdOOtEvwDpjLz2
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 2024-03-09_7eb48c198749c86f34fea79ce7ecf744_cryptolocker
Files
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2024-03-09_7eb48c198749c86f34fea79ce7ecf744_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