Behavioral task
behavioral1
Sample
2024-09-25_2e095bc115853646b13d9739d293e92f_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-25_2e095bc115853646b13d9739d293e92f_cryptolocker
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Size
55KB
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MD5
2e095bc115853646b13d9739d293e92f
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SHA1
15072e9f8a5ea40a0b12868c49370b6ef2534a6e
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SHA256
8c4e4ee842dfa0510c57321b20d2404eae44a87bf533970c22782cfe4402fa9e
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SHA512
ed701e87c2e30223c6671843016f487d5ca546b535b6d1d5318f6d8fb61806e0e92f0272c79526cf7512758d4d54ee398d2ecead7d709fb6efdc757a43ec5f67
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SSDEEP
768:T6LsoEEeegiZPvEhHSG+gkum/kLyMro2GtOOtEvwDpjhXMLaBZnhvzu:T6QFElP6n+gxmddpMOtEvwDpjwa/hva
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-25_2e095bc115853646b13d9739d293e92f_cryptolocker
Files
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2024-09-25_2e095bc115853646b13d9739d293e92f_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_CODE
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