Behavioral task
behavioral1
Sample
2024-10-01_122f6c3a1a526a0c4667e43137a0e5e2_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-01_122f6c3a1a526a0c4667e43137a0e5e2_cryptolocker
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Size
59KB
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MD5
122f6c3a1a526a0c4667e43137a0e5e2
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SHA1
57b21723e89e03f47a38a9048ca56cbab8a8c8b8
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SHA256
c3aef856c7729f1f945f8c6da9a6cb893cd76f6617ea4eb02eeb15e3b80556ff
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SHA512
30f08a0da0089b6facd5b3276a53cce7270386ee0b31724f777537c965f8cbdea8fb24594880d2661da4f6c9da1644cc8e27fdc472455db6459f6cc7be49639e
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SSDEEP
768:bP9g/WItCSsAfFaeOcfXVr3BPOz5CFBmNuFgUjlgcS3:bP9g/xtCS3Dxx07
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-01_122f6c3a1a526a0c4667e43137a0e5e2_cryptolocker
Files
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2024-10-01_122f6c3a1a526a0c4667e43137a0e5e2_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: 17KB - Virtual size: 24KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 9KB - 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