Static task
static1
Behavioral task
behavioral1
Sample
2024-03-07_b40660706a56cb2cc6816789d260aa8a_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-03-07_b40660706a56cb2cc6816789d260aa8a_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-07_b40660706a56cb2cc6816789d260aa8a_cryptolocker
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Size
32KB
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MD5
b40660706a56cb2cc6816789d260aa8a
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SHA1
ad045813c6327c2b3d8ce7e48bd90ea6fec34c2f
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SHA256
03554d0f5a382ffdfb07ad1d80efa2a938792d448af8adba98bb260a51c115b3
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SHA512
75b62b9f00113e9d01b1af7a6055d4dc0bbcea02e7e72cf61e3302b33e662700ac331b09036f2102447550c633afe8738f4eccae7d28f1351b2c4d245288aade
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SSDEEP
768:q0ZziOWwULueOSdE8tOOtEvwDpjeWaJIOc+jHNG7:q0zizzOSxMOtEvwDpj/ar1Nw
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 2024-03-07_b40660706a56cb2cc6816789d260aa8a_cryptolocker
Files
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2024-03-07_b40660706a56cb2cc6816789d260aa8a_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