Static task
static1
Behavioral task
behavioral1
Sample
2024-02-20_dfb8bddb1c90f3e8b964ec03bc441002_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-20_dfb8bddb1c90f3e8b964ec03bc441002_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-20_dfb8bddb1c90f3e8b964ec03bc441002_cryptolocker
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Size
29KB
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MD5
dfb8bddb1c90f3e8b964ec03bc441002
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SHA1
6690c537c8d9f554e7f32f236525d73a067c8994
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SHA256
d49227704253d6190b4b3c8300126a02057398a9b3728fa915a1e3ae2dee2719
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SHA512
8be1f31a2c50c32188568589c0eaafd616aff9ee84d94ed6c5f4c224737f8675283251243fd05c35bdbda008162f5de5a3b077c82d62a1f23dd9a8784b5cda68
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SSDEEP
768:q0ZziOWwULueOSdE8tOOtEvwDpjeWaJIOc+pxl:q0zizzOSxMOtEvwDpj/arL
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_dfb8bddb1c90f3e8b964ec03bc441002_cryptolocker
Files
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2024-02-20_dfb8bddb1c90f3e8b964ec03bc441002_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