Static task
static1
Behavioral task
behavioral1
Sample
2024-02-24_4be5668bd94e46c314572bbf088d1841_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-24_4be5668bd94e46c314572bbf088d1841_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-24_4be5668bd94e46c314572bbf088d1841_cryptolocker
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Size
29KB
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MD5
4be5668bd94e46c314572bbf088d1841
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SHA1
93f5d36a9d2aa0c917cb5d571e39ca4ab21ea539
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SHA256
e3c543185738128635946cf125ee46d6aa86742e263cc6a6dd180f936b2f53c4
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SHA512
54c80a9a3e0f74ce26d040440e32404ac88f43ba3d0a1f0f7c8bde230dd880019db786e6ae288671c3738d7be36e0dc4370d1bc6ebeb1192ab3946cc0d619fcc
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SSDEEP
768:q0ZziOWwULueOSdE8tOOtEvwDpjeWaJIO/xuK:q0zizzOSxMOtEvwDpj/arQK
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 2024-02-24_4be5668bd94e46c314572bbf088d1841_cryptolocker
Files
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2024-02-24_4be5668bd94e46c314572bbf088d1841_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