Static task
static1
Behavioral task
behavioral1
Sample
2024-06-12_9f7a52932b83bd9bb3ad41190919f5e5_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-06-12_9f7a52932b83bd9bb3ad41190919f5e5_cryptolocker.exe
Resource
win10v2004-20240611-en
General
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Target
2024-06-12_9f7a52932b83bd9bb3ad41190919f5e5_cryptolocker
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Size
65KB
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MD5
9f7a52932b83bd9bb3ad41190919f5e5
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SHA1
3e71f28abfa99fe165334fcc70e710732c8d8861
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SHA256
f785ff9231886616ca25b60fef3b929cffa80ac13295600d1c04d4804e4dd756
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SHA512
c14293314f1d7f49a6a0392102dc762ccca1e95685737368b6a8f2071986628cab381c9f30d12e1ba2a3a4e0aa5e9631aebd6b2112885799cd05ba9e6edbbfea
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsieMf:BbdDmjr+OtEvwDpjM8g
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 2024-06-12_9f7a52932b83bd9bb3ad41190919f5e5_cryptolocker
Files
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2024-06-12_9f7a52932b83bd9bb3ad41190919f5e5_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
bUItIFMf Size: - Virtual size: 36KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
QNhjSkbP Size: 12KB - 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