Static task
static1
Behavioral task
behavioral1
Sample
2024-03-15_08061966cdb5d42f98bbac924a3eca0d_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-03-15_08061966cdb5d42f98bbac924a3eca0d_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-15_08061966cdb5d42f98bbac924a3eca0d_cryptolocker
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Size
50KB
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MD5
08061966cdb5d42f98bbac924a3eca0d
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SHA1
b613fd912e3f56c695772eb3f4152a9cf5f930e5
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SHA256
c5709aae912148a311d15accbb1d0e5476f0b33c90c8049841ad3d199cce0e3b
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SHA512
c07bb3b3ed983b0e332ac7136bd3bbe2c35d84cc064a30d998f7b6e96e8e7b9ef410ca81e530ce040ac9175450e0b79157ab36d905ab0cc1be976db32ab261d0
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQPdUvh:BbdDmjr+OtEvwDpjMXA
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 2024-03-15_08061966cdb5d42f98bbac924a3eca0d_cryptolocker
Files
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2024-03-15_08061966cdb5d42f98bbac924a3eca0d_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