Static task
static1
Behavioral task
behavioral1
Sample
2024-02-13_94b3cc4b06d0dcc81ab472a0a7313c89_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-02-13_94b3cc4b06d0dcc81ab472a0a7313c89_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-13_94b3cc4b06d0dcc81ab472a0a7313c89_cryptolocker
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Size
57KB
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MD5
94b3cc4b06d0dcc81ab472a0a7313c89
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SHA1
ece91a7ae63bca45aab31923d016dba3a96b122d
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SHA256
60fd26a07d8ea6daffa89345bdead58ea060fd19ff42a39f357769a8b2063c1e
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SHA512
0ade15f3f7d85d60e7487d5a20673ada612e7aaa72c181f27a71406c58a81b8cf8e2c5b18fa011487654b111ec6a43870b6a2e8793d18696172390069fefcd1f
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb614:BbdDmjr+OtEvwDpjMK
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 2024-02-13_94b3cc4b06d0dcc81ab472a0a7313c89_cryptolocker
Files
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2024-02-13_94b3cc4b06d0dcc81ab472a0a7313c89_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