Behavioral task
behavioral1
Sample
2024-09-07_5497081a474aba0258df24469f01377f_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-07_5497081a474aba0258df24469f01377f_cryptolocker
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Size
79KB
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MD5
5497081a474aba0258df24469f01377f
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SHA1
6a9b7bb66d12f746937b0c7d63125a28cc2c9136
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SHA256
cded34d4cdd0618cc8d471b4bd883e922138432673d4a25e16d8c87e0e153f1a
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SHA512
89284c6a6df83770cdd1f65957d242fdc381c92f375bd38116e253265d9786c7912615cb64ca8d76f295ee46122f52db7035c1f6b34d0b9ed199764f29a54e6e
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOAkXtBdxPUxZ:T6a+rdOOtEvwDpjNtHPC
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_5497081a474aba0258df24469f01377f_cryptolocker
Files
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2024-09-07_5497081a474aba0258df24469f01377f_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