Static task
static1
Behavioral task
behavioral1
Sample
2024-02-03_f7fde0806a518f48a1d21598109719f3_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-03_f7fde0806a518f48a1d21598109719f3_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-02-03_f7fde0806a518f48a1d21598109719f3_cryptolocker
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Size
59KB
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MD5
f7fde0806a518f48a1d21598109719f3
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SHA1
dc86882471f2b875c8357cb6aa6f8a6599c2354d
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SHA256
e98503041470773d8c1025df39807cfaa0610e05c647aa261c5b5dd67542b0c0
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SHA512
4f62289ca77f32ede4e299cd51d43c8478338dffde669b47a66df1f0cb7a9a74b968fb7ff33b717f50c4a12882d936a922893c6e4da54e6f520ef7f1889dbc5f
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SSDEEP
1536:ZzFbxmLPWQMOtEvwDpj38lD/cMAT+lBOJ:ZVxkGOtEvwDpjd
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 2024-02-03_f7fde0806a518f48a1d21598109719f3_cryptolocker
Files
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2024-02-03_f7fde0806a518f48a1d21598109719f3_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