Behavioral task
behavioral1
Sample
2024-03-28_d492810d9906f35764d1397ec1050593_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-28_d492810d9906f35764d1397ec1050593_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-28_d492810d9906f35764d1397ec1050593_cryptolocker
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Size
72KB
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MD5
d492810d9906f35764d1397ec1050593
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SHA1
9648df4b04234d03d475e7faa1292d527a2424c6
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SHA256
de444af1abe6ea6dd49ec46eccbc0f4b0da49165a94e10634041ede2e2a5c9d3
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SHA512
04f66311eea63f66acf67cfc7fb2d77b793f2fd9e5dc718c6e70d1436c4971b7236ff1dee8a42b32c661d948f087c9791268d711d1d0a129e46cf6508355f80b
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsaleW:1nK6a+qdOOtEvwDpjy
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 2024-03-28_d492810d9906f35764d1397ec1050593_cryptolocker
Files
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2024-03-28_d492810d9906f35764d1397ec1050593_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