Behavioral task
behavioral1
Sample
3a35a388c61fff187331ea105d0cae1b88e9f2a1d23abe1ab6a170cb350623fc.exe
Resource
win7-20240221-en
General
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Target
3a35a388c61fff187331ea105d0cae1b88e9f2a1d23abe1ab6a170cb350623fc
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Size
1.2MB
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MD5
8e45d5b74885685ac5f2c511f735f4eb
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SHA1
e21fdce2bd9df28615a95fd27ae41dd79651fb4e
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SHA256
3a35a388c61fff187331ea105d0cae1b88e9f2a1d23abe1ab6a170cb350623fc
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SHA512
89f169a03bfdede04c1b9deaf19b0ddb9c07d8e4884da9be6ac71c269cf34a80a2decc0bc9889e258000fb7436ce75ee67d654f6050b624068a24bb60a118d2c
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SSDEEP
24576:29SErcyzkNr60OQPvHEWBunS+CjkJZ0APR58CqimX:2wEAyc205PfEWgn+jS0APr0imX
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 3a35a388c61fff187331ea105d0cae1b88e9f2a1d23abe1ab6a170cb350623fc unpack001/out.upx
Files
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3a35a388c61fff187331ea105d0cae1b88e9f2a1d23abe1ab6a170cb350623fc.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_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 508KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 1.2MB - Virtual size: 1.2MB
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: 576KB - Virtual size: 574KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 912KB - Virtual size: 910KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 76KB - Virtual size: 197KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 16KB - Virtual size: 15KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ