Static task
static1
Behavioral task
behavioral1
Sample
2024-03-06_72aa68f3d810f51b6f5854d6eadab3d0_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-03-06_72aa68f3d810f51b6f5854d6eadab3d0_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-06_72aa68f3d810f51b6f5854d6eadab3d0_cryptolocker
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Size
49KB
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MD5
72aa68f3d810f51b6f5854d6eadab3d0
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SHA1
11687360b24a4ae7f377acd6de29186085b0f8fc
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SHA256
5325d9f7f26da67d3a0515a93e4f4491caaca8b31ddba5c1e6c3584e948bcda9
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SHA512
062e802a4e2c6940b8d9b4ac9e31f58c2b8fdf40f55a2a4dce5d8e0de5c8f5780e395024e8e0a125943c70a0b2c369ec09070f95e44a389d8f61f1f626defa86
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05WTB52zI:qmbhXDmjr5MOtEvwDpj5cDtKkQZQ6u2B
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 2024-03-06_72aa68f3d810f51b6f5854d6eadab3d0_cryptolocker
Files
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2024-03-06_72aa68f3d810f51b6f5854d6eadab3d0_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