Static task
static1
Behavioral task
behavioral1
Sample
2024-05-23_76c77677321c9ee7fe1050b82580e1b8_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-05-23_76c77677321c9ee7fe1050b82580e1b8_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-23_76c77677321c9ee7fe1050b82580e1b8_cryptolocker
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Size
48KB
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MD5
76c77677321c9ee7fe1050b82580e1b8
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SHA1
da15544e6857c4a47c2db94f56f1a96ccaa3867d
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SHA256
16a540ce35f99aaf9cd58e86b1ec5a18fee88bbed82e3cec3defe4c180c89282
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SHA512
38b660f02814ad87d7c7a8f4226b61d19829f01e4f7607ffbc7dbdcd889f3267825dae3c95b80d1fbac924f965cfea122c71a255070c64836ad2886e6eb8e31a
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2MoL5L:qmbhXDmjr5MOtEvwDpj5cDtKkQZQV1
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 2024-05-23_76c77677321c9ee7fe1050b82580e1b8_cryptolocker
Files
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2024-05-23_76c77677321c9ee7fe1050b82580e1b8_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