Static task
static1
Behavioral task
behavioral1
Sample
2024-04-17_ef3f63a09bb5418a54236d514ad13929_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-17_ef3f63a09bb5418a54236d514ad13929_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-17_ef3f63a09bb5418a54236d514ad13929_cryptolocker
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Size
133KB
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MD5
ef3f63a09bb5418a54236d514ad13929
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SHA1
00e999503eca156364fff6b008c5c58f59f895e9
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SHA256
476471b9e0a4b2d1e2cf96fec5a7e75da5c7b735fd47e10c0d01f495ee40bf0c
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SHA512
c7f8ef499e647e00f5117b35965b7ff63fe3c6d2323ccb186e68952a163ae7d0e51598544506371f879658511e0e8fffe7d27a10990db29b463a3d8718002bf4
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SSDEEP
1536:V6QFElP6n+gMQMOtEvwDpjQGYQbxGYQbxGYQblPgq:V6a+pOtEvwDpjt22X
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 2024-04-17_ef3f63a09bb5418a54236d514ad13929_cryptolocker
Files
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2024-04-17_ef3f63a09bb5418a54236d514ad13929_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_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.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