Behavioral task
behavioral1
Sample
NEAS.ea33d6958009394fdc1dfc656908cdd0.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
NEAS.ea33d6958009394fdc1dfc656908cdd0.exe
Resource
win10v2004-20231023-en
General
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Target
NEAS.ea33d6958009394fdc1dfc656908cdd0.exe
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Size
102KB
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MD5
ea33d6958009394fdc1dfc656908cdd0
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SHA1
75503065ec2a7338d64b037da7172a631385de17
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SHA256
a38fe30f73e0bbd32e495026acee6a57bf28cf13ddb519b642b4fa0916407cec
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SHA512
6324bf5d0f207816689d8bb5e05496143afe2ab741d3719f66f2288e2cd820fefc2de84996dd2535ea2ae3ce3cac9e1d1d5ed9ed6dd95327b4adf06a32d4dc27
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SSDEEP
3072:lnan26ifZ24DoNzFTQubs1htB1iJBvuLbHDG:Ba5ifZfMdFTQz14uLrDG
Malware Config
Signatures
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Berbew family
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Malware Backdoor - Berbew 1 IoCs
Berbew is a malware infection classified as a 'backdoor' Trojan. This malicious program's primary function is to cause chain infections - it can download/install additional malware such as other Trojans, ransomware, and cryptominers.
resource yara_rule sample family_berbew -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource NEAS.ea33d6958009394fdc1dfc656908cdd0.exe
Files
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NEAS.ea33d6958009394fdc1dfc656908cdd0.exe.exe windows:4 windows 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
IMAGE_FILE_DEBUG_STRIPPED
Sections
.text Size: 30KB - Virtual size: 30KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 49KB - Virtual size: 48KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.bss Size: - Virtual size: 90KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 512B - Virtual size: 16B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.text Size: 9KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
prot Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ