Behavioral task
behavioral1
Sample
2024-06-19_69b14acae548d43a0aaf039f75800169_cryptolocker.exe
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
2024-06-19_69b14acae548d43a0aaf039f75800169_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-06-19_69b14acae548d43a0aaf039f75800169_cryptolocker
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Size
57KB
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MD5
69b14acae548d43a0aaf039f75800169
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SHA1
32d5c776034cd5d57d5b6d4331a47c7f067f4a79
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SHA256
60241d7824e2d308fe6d6d699335e35b251316a9a0d9ccb3fc5fceab826a9f58
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SHA512
370b4016c4849efc45b374fbaac72bd49759cd4b0eb6978ff33f67851debda39e15f8e99c974ed89555929af98e09c15b7832bf18b6b20abde1b5fa2efcf2c15
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SSDEEP
768:bP9g/WItCSsAfFaeOcfXVr3BPOz5CFBmNuFgUjlbQ9mEK:bP9g/xtCS3Dxx0AQUF
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 -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-06-19_69b14acae548d43a0aaf039f75800169_cryptolocker
Files
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2024-06-19_69b14acae548d43a0aaf039f75800169_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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 17KB - Virtual size: 24KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 9KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE