Static task
static1
Behavioral task
behavioral1
Sample
2024-02-20_5f1e9e3158585e00d0260050c3107b4e_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-20_5f1e9e3158585e00d0260050c3107b4e_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-20_5f1e9e3158585e00d0260050c3107b4e_cryptolocker
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Size
31KB
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MD5
5f1e9e3158585e00d0260050c3107b4e
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SHA1
571c92dd051dfc05b5703522970e42c7ab593313
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SHA256
303c327951ac2bfa5c7e9c823ff4aed4de6a9db3cd459926ca312722b31a7b01
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SHA512
68ba57599fc46c579184c294baf0701bb4f76309b27749d02dc189a7accf361f35924535b1e968f474914c75eb89cb2349e51673d191ec27733b576193567256
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SSDEEP
768:q0ZziOWwULueOSdE8tOOtEvwDpjeWaJIOc+4tH3Ml:q0zizzOSxMOtEvwDpj/arq6
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 2024-02-20_5f1e9e3158585e00d0260050c3107b4e_cryptolocker
Files
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2024-02-20_5f1e9e3158585e00d0260050c3107b4e_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