Behavioral task
behavioral1
Sample
2024-04-17_08f84473edb3537e0440e45e4e7d4abe_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-04-17_08f84473edb3537e0440e45e4e7d4abe_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-17_08f84473edb3537e0440e45e4e7d4abe_cryptolocker
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Size
74KB
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MD5
08f84473edb3537e0440e45e4e7d4abe
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SHA1
1e0e41fbd4f69643f3e4634c24b207203129a19d
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SHA256
f18f0f07e8ea7dc9f4d3c880473b752fa15123fb5b9954d65fb8c875cd6f7c78
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SHA512
dbbe7a55fb6fddec8d78a69f27df98ee5514f510263af1c9a9c4101c593082198a86f428c90d007faabf486242ad45c7ccba4750173d8528e5c6b901f155b55f
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsaleFk:1nK6a+qdOOtEvwDpjO
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 2024-04-17_08f84473edb3537e0440e45e4e7d4abe_cryptolocker
Files
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2024-04-17_08f84473edb3537e0440e45e4e7d4abe_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