Behavioral task
behavioral1
Sample
cbd4d8eb30152c3b5a90bdd7c6e43dd2_NEAS.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
cbd4d8eb30152c3b5a90bdd7c6e43dd2_NEAS.exe
Resource
win10v2004-20240508-en
General
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Target
cbd4d8eb30152c3b5a90bdd7c6e43dd2_NEAS
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Size
276KB
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MD5
cbd4d8eb30152c3b5a90bdd7c6e43dd2
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SHA1
328777927c6ff13d3a2bc309a0fdb2266f626aec
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SHA256
53e1e456e7a1380991d7216cf282ca27bf57bdf5c791426fbf7eb973120304f0
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SHA512
54d3394ca5846bd8ab8c0ed5d6152592d9ea5f67e231337c661eba9ece79fc0f26cf5be005b225ad1d601dc44085b93b1b5b6ba144148038572e3314fe3b126e
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SSDEEP
6144:mSHIO1ORLSdn7MUZst5qXsunbLwMddjPXmF6EC1LlzxAKN+xTU5AX/KXWZCKl/j:F4R+pMUQunbpd/mF6ECJlzxAKN2X/WW7
Malware Config
Signatures
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Berbew family
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Malware Dropper & Backdoor - Berbew 1 IoCs
Berbew is a backdoor Trojan malware with capabilities to download and install a range of additional malicious software, such as other Trojans, ransomware, and cryptominers.
resource yara_rule sample family_berbew -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource cbd4d8eb30152c3b5a90bdd7c6e43dd2_NEAS
Files
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cbd4d8eb30152c3b5a90bdd7c6e43dd2_NEAS.exe windows:1 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 32KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.bss Size: - Virtual size: 132KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.gfcd Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ