Behavioral task
behavioral1
Sample
5a4a7b5fc27bc9e02a277fb858b3a447b7d09e78b1e53fc8017ba2c3175b684a.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
5a4a7b5fc27bc9e02a277fb858b3a447b7d09e78b1e53fc8017ba2c3175b684a.exe
Resource
win10v2004-20240412-en
General
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Target
5a4a7b5fc27bc9e02a277fb858b3a447b7d09e78b1e53fc8017ba2c3175b684a
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Size
290KB
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MD5
3ade0f11eb8327d9446040d630ecd550
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SHA1
e262566209bb48708ea8d7f217573ac3ecf19a0c
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SHA256
5a4a7b5fc27bc9e02a277fb858b3a447b7d09e78b1e53fc8017ba2c3175b684a
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SHA512
610ab6782394cabf59a0d0631d86d7bbf7d754475a10941ef9818cab1d28f72f5a80e87156109e24ab5665ebd2b54128d072d5c8bda84bd01012bf1d25fcd9ac
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SSDEEP
6144:x6F4dN3nS+w/eMNvVe9G6DMz0d2M+od7MHG+tOolEOd:8F4S+4eMRQ9G6DMz0o87U
Malware Config
Signatures
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UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 5a4a7b5fc27bc9e02a277fb858b3a447b7d09e78b1e53fc8017ba2c3175b684a unpack001/out.upx
Files
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5a4a7b5fc27bc9e02a277fb858b3a447b7d09e78b1e53fc8017ba2c3175b684a.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: 268KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 79KB - Virtual size: 80KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 83KB - Virtual size: 84KB
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: 44KB - Virtual size: 41KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 8KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 204KB - Virtual size: 203KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 84KB - Virtual size: 82KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ