Static task
static1
Behavioral task
behavioral1
Sample
2024-02-14_0471ac6b3eca801def9a0067c7e2e2d9_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-14_0471ac6b3eca801def9a0067c7e2e2d9_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-14_0471ac6b3eca801def9a0067c7e2e2d9_cryptolocker
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Size
49KB
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MD5
0471ac6b3eca801def9a0067c7e2e2d9
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SHA1
23ed3f844bfae0245b645d12484b50004295e3d1
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SHA256
f7ba587871d05a44349f2282c693002f626ec678163eade6f741f650d2678986
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SHA512
9975b87baa45cd9751eb76bb83263c2a45ff928ab77e055bbb9227108c3f712ca53f4e666eff6e393fe9f942434b350671d20bf17d28db01f4dca23802e45583
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQPdUvj:BbdDmjr+OtEvwDpjMXG
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 2024-02-14_0471ac6b3eca801def9a0067c7e2e2d9_cryptolocker
Files
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2024-02-14_0471ac6b3eca801def9a0067c7e2e2d9_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