Static task
static1
Behavioral task
behavioral1
Sample
2024-04-22_657b54d8242ba6485381f79a8445c48c_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-22_657b54d8242ba6485381f79a8445c48c_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-22_657b54d8242ba6485381f79a8445c48c_cryptolocker
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Size
31KB
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MD5
657b54d8242ba6485381f79a8445c48c
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SHA1
fdc10b5c92791f663923be7c4281788f1a71c4b4
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SHA256
f94cfe5ab3e755df6942feed3c9a607504bac4c33d15e4fd5e2bae635df4879c
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SHA512
5451b2fea114a0f8cdf1d93e61b55e42af7cb681cd64f94eac41f8d7e9a559d330a1d3dba2d81e834dd394ca5d2e769ed3d734ca18f0e1a2583930b9e7235c1a
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SSDEEP
768:KEEmoQDj/xnMp+yptndwe/PeQtOOtEvwDpjRQzfYhfyYP:/zFbxmLPeQMOtEvwDpjRVyG
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-04-22_657b54d8242ba6485381f79a8445c48c_cryptolocker
Files
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2024-04-22_657b54d8242ba6485381f79a8445c48c_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
Size: 10KB - Virtual size: 20KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
petite Size: 334B - Virtual size: 334B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.htext Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE