Behavioral task
behavioral1
Sample
2024-01-06_856dc48dc78e6fec43e36dad542413ba_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-01-06_856dc48dc78e6fec43e36dad542413ba_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-06_856dc48dc78e6fec43e36dad542413ba_cryptolocker
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Size
55KB
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MD5
856dc48dc78e6fec43e36dad542413ba
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SHA1
615d2ac9959a964d35417ee722ba91ac1541ccaa
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SHA256
73e4ff34c9328ee277556f18f243b40f6edde9134e33bb50034f829016fe8ac4
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SHA512
2d531a22866274a789363859545bff3fa50478db411fc9d6b3e269a4b075a240a67f0c0d811964bdf770ca54a5f2b6e9cafa3938cc4def0759172759bcdb008d
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YMLam5axzY22d:z6QFElP6n+gKmddpMOtEvwDpj9aYalY
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-06_856dc48dc78e6fec43e36dad542413ba_cryptolocker
Files
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2024-01-06_856dc48dc78e6fec43e36dad542413ba_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