Static task
static1
Behavioral task
behavioral1
Sample
2024-02-03_44497dd8736245346c225da197c67a15_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-02-03_44497dd8736245346c225da197c67a15_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-03_44497dd8736245346c225da197c67a15_cryptolocker
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Size
29KB
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MD5
44497dd8736245346c225da197c67a15
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SHA1
fb06670c0be6771fa7b431672f8a36809c02fe2b
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SHA256
801b22a7f1b21eb90016e54051233057e0b29c970e1b802b70289f031ad12f98
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SHA512
c80ad9363200b02ee692734dc0cea0e3e6cd94c1fd0d18ed033156f4cd7c65a7f0072d3cd5884274b75d8bd8927f9e7437eb8b90035ccd5362e2fa5daafa9084
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SSDEEP
768:q0ZziOWwULueOSdE8tOOtEvwDpjeWaJIOc+44:q0zizzOSxMOtEvwDpj/arj
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 2024-02-03_44497dd8736245346c225da197c67a15_cryptolocker
Files
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2024-02-03_44497dd8736245346c225da197c67a15_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