Static task
static1
Behavioral task
behavioral1
Sample
2024-03-10_f5ce889b7b1f0afd6b92a4c0825c370d_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-10_f5ce889b7b1f0afd6b92a4c0825c370d_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-03-10_f5ce889b7b1f0afd6b92a4c0825c370d_cryptolocker
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Size
31KB
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MD5
f5ce889b7b1f0afd6b92a4c0825c370d
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SHA1
59a18092855c6f860652bb08258ca5d587b30faa
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SHA256
989031b0deb50d266dab0d81dea8fa243b99edc8cc8f7b8e7c4f3438d8513e5a
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SHA512
a5725514468e95fe1718ad7da3b1cb6aae785e25f907004bed985463d07f147e56009d34461abdb968ce16f377760fac2d2cda16c979808457be47af835a0cfd
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SSDEEP
768:q0ZziOWwULueOSdE8tOOtEvwDpjeWaJIO/xue:q0zizzOSxMOtEvwDpj/arQe
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-03-10_f5ce889b7b1f0afd6b92a4c0825c370d_cryptolocker
Files
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2024-03-10_f5ce889b7b1f0afd6b92a4c0825c370d_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
ukiwGhLB Size: - Virtual size: 36KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
MIZwSMcb Size: 11KB - 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