Behavioral task
behavioral1
Sample
2024-09-07_0d1defbf1cc6f3f5d56c261019b50d4a_cryptolocker.exe
Resource
win7-20240729-en
General
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Target
2024-09-07_0d1defbf1cc6f3f5d56c261019b50d4a_cryptolocker
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Size
59KB
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MD5
0d1defbf1cc6f3f5d56c261019b50d4a
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SHA1
0f77c60c0fe68c1b1083b136214069fd73b17c63
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SHA256
6c0b95d70df9218328159588deec02b0717f985e8f47968e5dc8244ad53e0e5b
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SHA512
51cd88ab832ee05ac58dc7fe4a9e7fb89efb4f916ed0ad33086abeb437b7724359aef47c82afff563e225c8288ee83488b707185f6e84b4849d774e94ca46c06
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YMLam5axK3E:z6QFElP6n+gKmddpMOtEvwDpj9aYaQE
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-07_0d1defbf1cc6f3f5d56c261019b50d4a_cryptolocker
Files
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2024-09-07_0d1defbf1cc6f3f5d56c261019b50d4a_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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE