Static task
static1
Behavioral task
behavioral1
Sample
2024-02-18_feb4e91dff097f671676989588e517f6_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-18_feb4e91dff097f671676989588e517f6_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-18_feb4e91dff097f671676989588e517f6_cryptolocker
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Size
49KB
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MD5
feb4e91dff097f671676989588e517f6
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SHA1
6dbe71b8c0d064d24d50a7119d46928617b6aa82
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SHA256
c5023c6c51fe5ae8ee252d18d07212356d626ab337f40181e370bd6eb1fd93f0
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SHA512
fd71fa11fb2e6f8f4c1ad271dea23c3bddeee6bdcd423ef3ed98e2405a4c16dc009210d655b2770614f964ffb4e53819c2eeb54e1a4da4543c1220e880906541
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQPdUvB:BbdDmjr+OtEvwDpjMXY
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 2024-02-18_feb4e91dff097f671676989588e517f6_cryptolocker
Files
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2024-02-18_feb4e91dff097f671676989588e517f6_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