Behavioral task
behavioral1
Sample
2024-05-27_5e516cb5a47850cf9508a1d251f82d22_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-27_5e516cb5a47850cf9508a1d251f82d22_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-05-27_5e516cb5a47850cf9508a1d251f82d22_cryptolocker
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Size
59KB
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MD5
5e516cb5a47850cf9508a1d251f82d22
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SHA1
5a2c2317f38eb56080468eb81e29feba1a90834a
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SHA256
e9c35d01238940aa28ac7e9fe8e9f7b0f1c7ddd3544b16c86dc44d82d8aa6695
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SHA512
f13219586178c78a65715b44635ce78742c0dc3b61e68767b159ee81a6c6577a018830e5e3bc50f27d959e4e81696adec3eef9089da5a904b2e96ab1994a96a7
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SSDEEP
768:H6LsoEEeegiZPvEhHSG+gk5NQXtckstOOtEvwDpjhBaD3TUogs/VXpAPjL:H6QFElP6n+gou9cvMOtEvwDpjCpVX6
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
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 2024-05-27_5e516cb5a47850cf9508a1d251f82d22_cryptolocker
Files
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2024-05-27_5e516cb5a47850cf9508a1d251f82d22_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: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 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
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE