Behavioral task
behavioral1
Sample
2024-08-25_fab90a6dd19c6a457f35698c7c39a794_cryptolocker.exe
Resource
win7-20240704-en
General
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Target
2024-08-25_fab90a6dd19c6a457f35698c7c39a794_cryptolocker
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Size
59KB
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MD5
fab90a6dd19c6a457f35698c7c39a794
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SHA1
b6e6be6449a7f84f81007cf38c3088cf64244b35
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SHA256
a1ebfc24490214dd393a52d2a1823e4254af80f0fd650109a38ec25160d58df6
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SHA512
14a232eea38a0e38d594fd6c106aeb3e5e8f7b3ed6eacfa232f2aa0e9f41136d44e3b39a0de6ed5ed5fee0cd98ceb18228d5093779639a6b30d2d18a5aa58520
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YMLam5ax+Nl6:z6QFElP6n+gKmddpMOtEvwDpj9aYa7
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-08-25_fab90a6dd19c6a457f35698c7c39a794_cryptolocker
Files
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2024-08-25_fab90a6dd19c6a457f35698c7c39a794_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