Static task
static1
Behavioral task
behavioral1
Sample
2024-01-28_d3fe93903595474b2d3617af63f0e488_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-28_d3fe93903595474b2d3617af63f0e488_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-28_d3fe93903595474b2d3617af63f0e488_cryptolocker
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Size
60KB
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MD5
d3fe93903595474b2d3617af63f0e488
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SHA1
6f9b7f45c3d812f26a2d8da324c63cf1c6d29a52
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SHA256
86c1a2d3d1dcbc95adcb64355c7ebf7d19c68c9640160ac24bec1080e1d603ee
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SHA512
27bd1c126a35ea62d4fae5738c33a0d3eb8fb2daba7abe2d21df4d99a18e49b170d539eba402499d411c0d4b224ba9823b151746ad8f75657fbcc106f6c8512e
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsA:BbdDmjr+OtEvwDpjM8o
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 2024-01-28_d3fe93903595474b2d3617af63f0e488_cryptolocker
Files
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2024-01-28_d3fe93903595474b2d3617af63f0e488_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