Static task
static1
Behavioral task
behavioral1
Sample
2024-02-17_f300f3c7137919993562bc77a5b0f1ea_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-17_f300f3c7137919993562bc77a5b0f1ea_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-02-17_f300f3c7137919993562bc77a5b0f1ea_cryptolocker
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Size
31KB
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MD5
f300f3c7137919993562bc77a5b0f1ea
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SHA1
38f5ab0660d91c55562a03fa1a93694a72b3c77f
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SHA256
df49904d9a318dd5f4cb0461d0f6fca7ee120d26f92729c61206b915848d5c3a
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SHA512
00eaf81589f0627dcb3e0911bf9f646459e70d1ebe69562729edc351b776645ba0b3849c5e2546be54fcad4cc6ebb739ce188d9f3c27022c47fc13a42daff742
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SSDEEP
768:q0ZziOWwULueOSdE8tOOtEvwDpjeWaJIOc+4tHmNhs:q0zizzOSxMOtEvwDpj/arqcG
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 2024-02-17_f300f3c7137919993562bc77a5b0f1ea_cryptolocker
Files
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2024-02-17_f300f3c7137919993562bc77a5b0f1ea_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