Behavioral task
behavioral1
Sample
2024-03-05_afcbb774300595d998b0f0e692aa9953_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-05_afcbb774300595d998b0f0e692aa9953_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-05_afcbb774300595d998b0f0e692aa9953_cryptolocker
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Size
71KB
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MD5
afcbb774300595d998b0f0e692aa9953
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SHA1
58913a7d007652ae075269fe1ba7d65be2e49428
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SHA256
e0c0c7103dc3170ec277ac25d031ac28e5955f56016b5eecb283a2ba1e3b03dc
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SHA512
5d1ce435e5e567eff7d4e9bc3c1c78de7c04c656e42808162ca02e77b2358bcf334aef1f384e2ab3d797a81496a0661945b30c2843de63a2fb27b2a74ecd63f4
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsal3SJ:1nK6a+qdOOtEvwDpj8g
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 2024-03-05_afcbb774300595d998b0f0e692aa9953_cryptolocker
Files
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2024-03-05_afcbb774300595d998b0f0e692aa9953_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
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ap0x Size: 1024B - Virtual size: 785B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE