Static task
static1
Behavioral task
behavioral1
Sample
2024-03-09_a4c724c7dd98881f86403f545c561abf_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-09_a4c724c7dd98881f86403f545c561abf_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-09_a4c724c7dd98881f86403f545c561abf_cryptolocker
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Size
59KB
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MD5
a4c724c7dd98881f86403f545c561abf
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SHA1
ed49516e8b48eaa805b46bd02924fb9c256e0578
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SHA256
09bcd07d71a5da9695e7b8d79ae5d75c8e3f53c63c8a3631f65efc925609fdf6
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SHA512
c3d4ff54d25b950bf92dc0ed54c896921e54cdaa22fce80cde915e3c2885fe79f35631d21bd85b2fb7aec6420bd655aea390d0a7d2e18426f1636bc2306d1ac3
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SSDEEP
768:UEEmoQDj/xnMp+yptndwe/PWQtOOtEvwDpjIm8lB4dCOBy/cMFqeoYPO+FwNs:ZzFbxmLPWQMOtEvwDpj38lD/cMAT+gs
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-03-09_a4c724c7dd98881f86403f545c561abf_cryptolocker
Files
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2024-03-09_a4c724c7dd98881f86403f545c561abf_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
Size: 10KB - Virtual size: 20KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
petite Size: 334B - Virtual size: 334B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ