Static task
static1
Behavioral task
behavioral1
Sample
2024-01-22_297f2a912be70a62dc31cc9cf539037e_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-22_297f2a912be70a62dc31cc9cf539037e_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-22_297f2a912be70a62dc31cc9cf539037e_cryptolocker
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Size
30KB
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MD5
297f2a912be70a62dc31cc9cf539037e
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SHA1
7d16315ed3bb6d2128e102c6b968f52129b7207e
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SHA256
cf4e0e42813ff8e69e8b39c8e8b28bf6a29e97116f2445ac74fb9b285aef3f7f
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SHA512
6130ed83c4b9541c79542769394de319c335cf0ccf77595a8f421d800645e1855736ed6ff0983a71aa2dafc70658ced24e1a83c42a8f9937b352a3765f6b2175
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SSDEEP
768:q0ZziOWwULueOSdE8tOOtEvwDpjeWaJIOc+4tHS:q0zizzOSxMOtEvwDpj/arqy
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 2024-01-22_297f2a912be70a62dc31cc9cf539037e_cryptolocker
Files
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2024-01-22_297f2a912be70a62dc31cc9cf539037e_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