Static task
static1
Behavioral task
behavioral1
Sample
2024-01-28_42385b30013d262e33c6647e290191e6_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-28_42385b30013d262e33c6647e290191e6_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-28_42385b30013d262e33c6647e290191e6_cryptolocker
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Size
45KB
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MD5
42385b30013d262e33c6647e290191e6
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SHA1
023bcccfe0b8ff94467b2130e17d77f67a0ca6d6
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SHA256
55a546839920821288c6edd655fc6d89921c04f92b4507a8129ae9ebd7c5620a
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SHA512
f8cf38e580498f5dba9f6a7f66b0a881bc2d4deadff95a55fa81f1fd8729bcce04b85325a227199c2b2897bdbd6e30d94cc9cf84decebf21984de84f08f29976
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2MoJu:qmbhXDmjr5MOtEvwDpj5cDtKkQZQHu
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-28_42385b30013d262e33c6647e290191e6_cryptolocker
Files
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2024-01-28_42385b30013d262e33c6647e290191e6_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
bUItIFMf Size: - Virtual size: 36KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
QNhjSkbP Size: 12KB - 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