Behavioral task
behavioral1
Sample
2024-04-22_772bb4be4322bb2625e9e5eb8cad46f6_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-22_772bb4be4322bb2625e9e5eb8cad46f6_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-22_772bb4be4322bb2625e9e5eb8cad46f6_cryptolocker
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Size
106KB
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MD5
772bb4be4322bb2625e9e5eb8cad46f6
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SHA1
1a0e32c59688aeb8b0f10ec368d20972d745bc5a
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SHA256
bb016ac258037b3adef403871d45197bf904ebdf218e020b69db18b739076bf8
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SHA512
74f6993f8af090723ac467babb556358893c14153ff3768e147b5e3d4bff9a0d447d2a64475ead5d7f8fa2baf2b856b9ef1679095c1db8d49ee6f6286c003651
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalRn5iF1j6GksdEo:1nK6a+qdOOtEvwDpjD
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 2024-04-22_772bb4be4322bb2625e9e5eb8cad46f6_cryptolocker
Files
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2024-04-22_772bb4be4322bb2625e9e5eb8cad46f6_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