Behavioral task
behavioral1
Sample
2024-06-08_144ac06260223f1d396fcc50c216a6de_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-06-08_144ac06260223f1d396fcc50c216a6de_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-06-08_144ac06260223f1d396fcc50c216a6de_cryptolocker
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Size
75KB
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MD5
144ac06260223f1d396fcc50c216a6de
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SHA1
8ee0e13e1d773f36b68cb5cf8d2ea637c0f04b70
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SHA256
fbfa248661ce6ea2f8d33284237157e6cc99d046e372ddad81705f1347456c5e
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SHA512
3019054710297d87010747f53382e450a8286581d50ff64a298e8a8e334581138a41f982fe40beb8c42dd59b1236c54cb0600b3355f2451e3ed540412c9a4258
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsal81GcY:1nK6a+qdOOtEvwDpj6
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 2024-06-08_144ac06260223f1d396fcc50c216a6de_cryptolocker
Files
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2024-06-08_144ac06260223f1d396fcc50c216a6de_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