Behavioral task
behavioral1
Sample
2024-01-06_039d34e0ee0349607bca362522e39403_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-06_039d34e0ee0349607bca362522e39403_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-06_039d34e0ee0349607bca362522e39403_cryptolocker
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Size
59KB
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MD5
039d34e0ee0349607bca362522e39403
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SHA1
5cff32133ac8a156761d3a5604ea62df22a28893
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SHA256
0a9d79a491947f303d2c088dc0d369477bb7635f3583585a704b7cbe0c57a58f
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SHA512
7d5a35ef92a16ebdaea1cc1c3c674857929a5836beeea5bb6fddfa7072ffe5cbc9c8f00cd49f046fc79526d0ef8d7ccc557effcbda0ba3692cdad6134b1e9ad1
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SSDEEP
768:zQz7yVEhs9+syJP6ntOOtEvwDpjFelaB7yBEY9Su8F5mLZ7:zj+soPSMOtEvwDpj4kpmeLmB
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_039d34e0ee0349607bca362522e39403_cryptolocker
Files
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2024-01-06_039d34e0ee0349607bca362522e39403_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