Static task
static1
Behavioral task
behavioral1
Sample
2024-02-18_d8eed0d98a01a89f69d11727c75a2061_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-18_d8eed0d98a01a89f69d11727c75a2061_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-02-18_d8eed0d98a01a89f69d11727c75a2061_cryptolocker
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Size
31KB
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MD5
d8eed0d98a01a89f69d11727c75a2061
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SHA1
086acfa6e75ef8d4dc5febb93758df519801455f
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SHA256
a8d56cae316432c7a554baffe00dc9d1d1f8c87e31f03f30e06a4cf10f4e29f7
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SHA512
d6d21647d39095f4b5ce528f635dfb3f785c845331ac9f27ee1ebb2c28ff7a45489da1f08e5c901f2577bf4c80d5626d16177f55f7e4f072a048d40a081cf98c
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SSDEEP
768:q0ZziOWwULueOSdE8tOOtEvwDpjeWaJIOc+4tH3Mo:q0zizzOSxMOtEvwDpj/arqr
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 2024-02-18_d8eed0d98a01a89f69d11727c75a2061_cryptolocker
Files
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2024-02-18_d8eed0d98a01a89f69d11727c75a2061_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