Behavioral task
behavioral1
Sample
2024-09-07_f27fe383b73b935d739608466101fe0b_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-07_f27fe383b73b935d739608466101fe0b_cryptolocker
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Size
54KB
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MD5
f27fe383b73b935d739608466101fe0b
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SHA1
14287761d4838c082ac1e3b6198649c15db7f220
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SHA256
c6b67620e2113c1e2f3642747fc494f39126669ffe12c0d86c9721afdfe50ee2
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SHA512
0ef9aa7500b2f4f03445880bf0507e37a6ffe2717a45f9b82f38825edc4a920df0b1e384de06c2704fef5ee77906c12ce283490158c00e7f89f0fe3e3ab9a6f6
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YY1J+OTOm0:z6QFElP6n+gKmddpMOtEvwDpj31im0
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_f27fe383b73b935d739608466101fe0b_cryptolocker
Files
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2024-09-07_f27fe383b73b935d739608466101fe0b_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