Static task
static1
Behavioral task
behavioral1
Sample
2024-02-02_3594c2a9aba73050c7ebf7cbf9144ca6_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-02-02_3594c2a9aba73050c7ebf7cbf9144ca6_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-02_3594c2a9aba73050c7ebf7cbf9144ca6_cryptolocker
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Size
30KB
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MD5
3594c2a9aba73050c7ebf7cbf9144ca6
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SHA1
f76f2977bb531839d3a62c0472b635daa53b4dcc
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SHA256
e98e8459be43ba5fde7c5e617dab82d55fa8befb48bbfcf1a25f6603878c930a
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SHA512
7a8170c7fae10ed9cce5786ccff66ed4b66d326b9e1cfa6916b1569a903cc0f717651a9fa381295f18754af2c987838839f44e3ef7634572f25aa82cf55df6cb
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SSDEEP
768:q0ZziOWwULueOSdE8tOOtEvwDpjeWaJIOc+4tHu:q0zizzOSxMOtEvwDpj/arqO
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 2024-02-02_3594c2a9aba73050c7ebf7cbf9144ca6_cryptolocker
Files
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2024-02-02_3594c2a9aba73050c7ebf7cbf9144ca6_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