Behavioral task
behavioral1
Sample
b72dcc5e8d7d5a1d1f6f09a7cb8956cc.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
b72dcc5e8d7d5a1d1f6f09a7cb8956cc.exe
Resource
win10v2004-20240226-en
General
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Target
b72dcc5e8d7d5a1d1f6f09a7cb8956cc
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Size
1.9MB
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MD5
b72dcc5e8d7d5a1d1f6f09a7cb8956cc
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SHA1
77e34b00f88d40cd201e4ab7a86fff02604137f1
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SHA256
08762a69f36b54599ad95e76fa2b90948d372435428252c701d95ac1fed33169
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SHA512
26d7fec1c6f05e171a0442bdf59e5f70a30adfeb19b1ee97844a33a9f2aa0dd73977a9406ca00e104c2373b8bdf64311bbcc123658654dc2dbfd5ac846deb403
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SSDEEP
49152:bqXDSRXq4TEgeu6ygjX1Sktr+x9kuH3iwcBXIo8k9VosVvW:bOSR2NxJ+x93yH+o8k9V/c
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b72dcc5e8d7d5a1d1f6f09a7cb8956cc unpack001/out.upx
Files
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b72dcc5e8d7d5a1d1f6f09a7cb8956cc.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
UPX0 Size: - Virtual size: 92KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 45KB - Virtual size: 48KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 7KB - Virtual size: 8KB
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: 73KB - Virtual size: 76KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 2KB - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 24KB - Virtual size: 23KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ