Behavioral task
behavioral1
Sample
2024-09-29_03b94e8cd28be831eaa79b825cd3b874_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-29_03b94e8cd28be831eaa79b825cd3b874_cryptolocker
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Size
82KB
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MD5
03b94e8cd28be831eaa79b825cd3b874
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SHA1
d5895eafe3f58895d562fe669b8552f115dcde5e
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SHA256
41ac7c392e000814a8a0cd56e92b3c42247b05ed954a57e6054530d48dda596e
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SHA512
6d5f9d1e26f46da36e28c9dee47e21fe6bb2d20e765886cd9a28b89352d1bf4e6a2352273cc9abcc8569035e6ccf04840eeef65827324ca3f3f2e78ab54bc9b0
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalDSnUC+:1nK6a+qdOOtEvwDpjg
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-29_03b94e8cd28be831eaa79b825cd3b874_cryptolocker
Files
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2024-09-29_03b94e8cd28be831eaa79b825cd3b874_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