Behavioral task
behavioral1
Sample
5aebef1bfe047d7593091b14c4a566bc2183a3e7202e995f78edfd9ea11f01be.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
5aebef1bfe047d7593091b14c4a566bc2183a3e7202e995f78edfd9ea11f01be.exe
Resource
win10v2004-20240426-en
General
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Target
teslacrypt_ransom.zip
-
Size
112KB
-
MD5
05272c3e470dacf715b9fe841db0a54b
-
SHA1
1887242c4353a13d19be3dc56ab671e035ff28e6
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SHA256
d8753e0c71dcbd65252c03b1a8b633bad52d86d3229d1989322aa33ea654d6bb
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SHA512
bdfe49c7af3e4a2bce1c26229d1dffc144d71891ebf7fc691918dfb9429c10b7015b5559842e4f7454a30e698f3ad268dc7305d0fe25086b64bf893a4515698c
-
SSDEEP
3072:rEJVvYU3F//7jTxLOW1KrIVLPFDPH9Ww10xH:gJVHpIYKwb5JkH
Malware Config
Signatures
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resource yara_rule static1/unpack001/5aebef1bfe047d7593091b14c4a566bc2183a3e7202e995f78edfd9ea11f01be upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource unpack001/5aebef1bfe047d7593091b14c4a566bc2183a3e7202e995f78edfd9ea11f01be unpack002/out.upx
Files
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teslacrypt_ransom.zip.zip
Password: infected
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5aebef1bfe047d7593091b14c4a566bc2183a3e7202e995f78edfd9ea11f01be.exe windows:4 windows x86 arch:x86
Password: infected
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
UPX0 Size: - Virtual size: 136KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 86KB - Virtual size: 88KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:4 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: 148KB - Virtual size: 146KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 12KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 28KB - Virtual size: 51KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 520B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ