Behavioral task
behavioral1
Sample
2024-06-11_e26b3097fd8132a38cd8ba0f811849de_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-06-11_e26b3097fd8132a38cd8ba0f811849de_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-06-11_e26b3097fd8132a38cd8ba0f811849de_cryptolocker
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Size
75KB
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MD5
e26b3097fd8132a38cd8ba0f811849de
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SHA1
b2c3ba043de6b919de1f3034e0cf9dccc599f1df
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SHA256
6e89e2fac964d61783758cbf9d75a01e46d217e7c23b0d8ada8eb1a8f47745ba
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SHA512
d3908e2e43eacef30ae96d3d8f4675f3fd36454c66f8560be01a28401c90ff552627c149ee3fadf47d5e3f703487d9068b73d7fa2a46df2ca861c3272a5747f1
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsal81Ge:1nK6a+qdOOtEvwDpjX
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 2024-06-11_e26b3097fd8132a38cd8ba0f811849de_cryptolocker
Files
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2024-06-11_e26b3097fd8132a38cd8ba0f811849de_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