Behavioral task
behavioral1
Sample
2024-02-25_6e3e7cdc7541b528ec2152b1bdd9047a_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-25_6e3e7cdc7541b528ec2152b1bdd9047a_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-25_6e3e7cdc7541b528ec2152b1bdd9047a_cryptolocker
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Size
104KB
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MD5
6e3e7cdc7541b528ec2152b1bdd9047a
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SHA1
51ef69be4389f11114bfe9055a152435ffbf00d6
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SHA256
652b6a78ca5e4811a5301c6a6af45f271ed9f8f16cc127066058fc7ade6027a2
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SHA512
abe94739d6c1632b5eae525fae8e27c22524e6289a475f2fd66f9554cf47e56b2e4926185a2d51c9e047548eb65b229912505c9c045997051e641eb3413af428
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalRn5iF1j6GksfA:1nK6a+qdOOtEvwDpjI
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 2024-02-25_6e3e7cdc7541b528ec2152b1bdd9047a_cryptolocker
Files
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2024-02-25_6e3e7cdc7541b528ec2152b1bdd9047a_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