Behavioral task
behavioral1
Sample
2024-05-04_e2473aa4179b57953f824e464b6a9860_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-04_e2473aa4179b57953f824e464b6a9860_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-05-04_e2473aa4179b57953f824e464b6a9860_cryptolocker
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Size
58KB
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MD5
e2473aa4179b57953f824e464b6a9860
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SHA1
eda2b6bad24f01dbabf65d258c56e252ccd73d05
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SHA256
280563c46c199d06361c55a10319717238bc141b21d73b38aebef3be9542a403
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SHA512
007297c30f26868c15dab07493127a8f2fe2fce8a708b145c4748641ce3d820dd6aa58934c59757328d5a83d97f93ecd4704e1fa3197b4773213e8e1f64a95ee
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SSDEEP
768:H6LsoEEeegiZPvEhHSG+gk5NQXtckstOOtEvwDpjhBaD3TUogs/VXpAPjU:H6QFElP6n+gou9cvMOtEvwDpjCpVXR
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 2024-05-04_e2473aa4179b57953f824e464b6a9860_cryptolocker
Files
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2024-05-04_e2473aa4179b57953f824e464b6a9860_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