Behavioral task
behavioral1
Sample
48fe30102b3530829cd3b18ce9e15f70.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
48fe30102b3530829cd3b18ce9e15f70.exe
Resource
win10v2004-20231215-en
General
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Target
48fe30102b3530829cd3b18ce9e15f70
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Size
547KB
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MD5
48fe30102b3530829cd3b18ce9e15f70
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SHA1
8cec7e7c9ab6289f5dd7732d227febd4228eee0f
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SHA256
e31b261076fd91923635384e19b5e2d54c42297e39e03f477479b6426f36ba8b
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SHA512
d831b341e92e2d50c04388a8091ac23a4e266020a672a5bf546a0a8b2cab304a2c04f3b863dc5d0bc49d9cb312813eae07c87ed9bb52d0e5fd808f66b1855604
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SSDEEP
12288:O2nS4EY/bX9rPakwvfHHmJdeYPU/j1bUfjHQ6pzS/+yj4wQ:OgrXbgkwn6eiO1bULw6p23G
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 48fe30102b3530829cd3b18ce9e15f70 unpack001/out.upx
Files
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48fe30102b3530829cd3b18ce9e15f70.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: 540KB - Virtual size: 544KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 6KB - 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: 156KB - Virtual size: 154KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 16KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 36KB - Virtual size: 51KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 36KB - Virtual size: 32KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
splasher Size: 538KB - Virtual size: 540KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE