Static task
static1
Behavioral task
behavioral1
Sample
2024-02-04_fa743942e597ed3d94ff97c333e913ce_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-04_fa743942e597ed3d94ff97c333e913ce_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-04_fa743942e597ed3d94ff97c333e913ce_cryptolocker
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Size
30KB
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MD5
fa743942e597ed3d94ff97c333e913ce
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SHA1
dfb521dfc00d8c84f3b38d136d166c0c07be5014
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SHA256
aafa38237d4f2328d02369fe9775e3b758ecdc0893b8390ea1d523984459e9e4
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SHA512
93ab4071d2283340b9ff89f597f458473a1593dd97606348f897acd6d44731a2daf0cab6d1458a467da4a1ea767be54fe05ce1163538b45d6f22a24df48b3c8c
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SSDEEP
768:q0ZziOWwULueOSdE8tOOtEvwDpjeWaJIOc+4tHiV:q0zizzOSxMOtEvwDpj/arqCV
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 2024-02-04_fa743942e597ed3d94ff97c333e913ce_cryptolocker
Files
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2024-02-04_fa743942e597ed3d94ff97c333e913ce_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