Static task
static1
Behavioral task
behavioral1
Sample
2024-03-19_1b3ebefd1f2dbb154d646101b280b46f_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-19_1b3ebefd1f2dbb154d646101b280b46f_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-19_1b3ebefd1f2dbb154d646101b280b46f_cryptolocker
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Size
67KB
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MD5
1b3ebefd1f2dbb154d646101b280b46f
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SHA1
a5c29868b7d46198b9053c49b155f2020df3d3be
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SHA256
764f81cf62434570d91f079c0283b48c4de93dd36e5d8f0c65a5f3cbf8e91962
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SHA512
bb72f7564c94b55652096daf67a785a34a5cef329cea5b2cc0e656683c519402f7685a4b3c843bf1d5aacc53c23c44c6aa8005231b28f82d65362980b051ffdd
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SSDEEP
1536:Dk/xY0sllyGQMOtEvwDpjwycDtKkQZQRKb61vSbgZ3QzNKUX:DW60sllyWOtEvwDpjwF85p
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-03-19_1b3ebefd1f2dbb154d646101b280b46f_cryptolocker
Files
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2024-03-19_1b3ebefd1f2dbb154d646101b280b46f_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
.text Size: 11KB - Virtual size: 11KB
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1024B - Virtual size: 536B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.uzwvn Size: 1024B - Virtual size: 1024B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ