Static task
static1
Behavioral task
behavioral1
Sample
2024-01-27_3c73448ff0ec83ca87d3f56dbb0665b1_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-27_3c73448ff0ec83ca87d3f56dbb0665b1_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-27_3c73448ff0ec83ca87d3f56dbb0665b1_cryptolocker
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Size
47KB
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MD5
3c73448ff0ec83ca87d3f56dbb0665b1
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SHA1
da62ab5cff80007113fb8b385842cdaf1eb81371
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SHA256
e0d30759d1fa35398db25e27684d4277f532268e502956435dbaab063e1c239c
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SHA512
443599cd568370bafb7c12b1bbecb0c58a6af10a6b075f784e77730f3969247aa0941da3ef217ef28e3df215fe0d8c2b39dd319550100b9d931abc36eafc9013
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05WtyU8jG:qmbhXDmjr5MOtEvwDpj5cDtKkQZQPdUl
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 2024-01-27_3c73448ff0ec83ca87d3f56dbb0665b1_cryptolocker
Files
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2024-01-27_3c73448ff0ec83ca87d3f56dbb0665b1_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